Answer:
approximately 4 days... but ummm the 26 is a tuesday...
Step-by-step explanation:
this is funny but i wish they could add the delivered sign on the bottom so it look more realistic
Answer:
yeahh and made like the profile icon on the left hahahaha
Step-by-step explanation:
a goalie makes 28 saves in 4 games what is the unit rate saves per game?
Answer:
7 saves per game
Step-by-step explanation:
The graph of y=|x| Is reflected across the x-axis and then scaled vertically by a factor of 3/8?
Answer: y= -3/8|x|
Step-by-step explanation: so D oh khan academy
The function after reflection is y= -3/8 |x|
What is Translation?Each point in a figure is moved the same distance in the same direction using a type of transformation known as translation.
A transformation known as a translation involves shifting each point in a figure by the same amount and in the same direction.
Given:
y= |x|
So, reflection for x axis
y= -|x|
and, scaled vertically by a factor of 3/8
y= -3/8 |x|
Hence, the function after reflection is y= -3/8 |x|
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HELPPPPPPPPPPPPPPPPPPP!!!!!!!!!!
The area, A, in square feet, of the base of a rectangular storage bin in a warehouse is given by the function A(x) = -2x2+ 36x, where x is the width, in feet, of the storage bin.
Part B: The process of completing the square can be used to calculate the width, in feet, of the storage bin that gives a maximum area.
A(x) = -2x2 + 36x
A(x)= -2(x – 9)2 + ___
What is the missing value in the work shown?
A.
162
B.
-81
C.
-162
D.
81
Answer:162
Step-by-step explanation:
Missing value in the equation of the storage bin that gives a maximum area is 162.
What is area?
" Area is the surface which represents the space occupied by any two dimensional object."
Formula used
(a -b)² = a² -2ab + b²
According to the question we have ,
A(x) = -2x² +36x
= -2(x²- 18x)
= -2 ( x² - 18x ) + 2 (9)² - 2(9)²
= -2 (x² - 18x + (9)²) + 2 (9)²
= -2 (x -9)² + 162
Hence we conclude that Option A is correct.
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What is 2x84 I don’t know the answer to it
Answer:
168
Step-by-step explanation:
2x80 is 160 plus 2x4 is 8 160+8 is 168
Answer:
168
Step-by-step explanation:
A scanner scanned 56 photos in 7 minutes. If it scans photos at a constant rate, it can scan_ photos in 27 minutes. This is equivalent ratios. What is the answer for the blank spot guys? I need help fast!
Answer:
the answer would be 216 in 27 minutes.
Answer: 216
Step-by-step explanation:
If the scanner is able to scan 56 photos in 7 minutes, then it scans 8 photos in 1 minute. Under this rule of 8:1, then it can scan 216 photos in 27 minutes.
4. Which expression is equivalent to the expression below?
Select all that apply.
-⅖ ( 15 - 20D +5C)
A. –30 + 40d – 10c
B. –6 + 8d – 2c
C. –2c + 8d – 6
D. 6 – 8d + 2c
Answer:
B
Step-by-step explanation:
The equivalent expression for the expression -2/5(15 - 20d + 5c) is
-6 + 8d - 2c
Option B is the correct answer.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
-2/5 x (15 - 20d + 5c)
= -2/5 x 15 + 2/5 x 20 - 2/5 x 5c
= -2 x 3 + 2 x 4 - 2c
= -6 + 8d - 2c
Thus,
The equivalent expression is -6 + 8d - 2c.
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42 mm
56 mm
What is the length of the hypotenuse?
Answer:
70 mm
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
c² = 42² + 56² = 1764 + 3136 = 4900 ( take the square root of both sides )
c = [tex]\sqrt{4900}[/tex] = 70
Can someone help me?
Step-by-step explanation:
there, hope it helps! :)
At a middle school, 95 students have freckles. There are 382 students in the school. To the nearest tenth of a percent, what percent of the students have freckles?
Answer:
D. 24.9
Step-by-step explanation:
95/382 converted to a percentage is 24.9
This year Martin's income is 1/4 greater than his income from Last year. If s represents his income from last year, what is his income this year?
Answer: 1 1/4s or 1.25s
Step-by-step explanation:
From the question, we are informed that this year Martin's income is 1/4 greater than his income from last year. We are further told that his income from last year is represented by s.
Therefore, hus income this year will be:
= s + (1/4 × s)
= s + 1/4s
= 1 1/4s or 1.25s
Answer:
it is 1/4s
Step-by-step explanation:
Which Fraction Is Equal To 1/6 + 1/6 +1/6
Answer:
3/6=1/2
Step-by-step explanation:
1/6+1/6+1/6=3/6
The most simplified answer is 1/2
The fraction 1/6 + 1/6 +1/6 is equals to the 1/2 after adding them all.
What is a fraction?Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
We have:
= 1/6 + 1/6 +1/6
Taking LCM of 6, 6, and 6 is 6
= (1+1+1)/(6)
= 3/6
Divide by 3 on numerator and denominator.
=1/2
Thus, the fraction 1/6 + 1/6 +1/6 is equals to the 1/2 after adding them all.
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What is the solution to the system of equations shown below. Show work
X-5y = 11 3x-5y=11
Answer:
The solution to the system of equations will be:
[tex]x=0,\:y=-\frac{11}{5}[/tex]
Step-by-step explanation:
Given the expression
[tex]x - 5y = 11[/tex]
[tex]3x - 5y = 11[/tex]
solving the expression
[tex]\begin{bmatrix}x-5y=11\\ 3x-5y=11\end{bmatrix}[/tex]
Multiplying x-5y = 11 by 3: 3x-15y=33
so
[tex]\begin{bmatrix}3x-15y=33\\ 3x-5y=11\end{bmatrix}[/tex]
and
[tex]3x-5y=11[/tex]
[tex]-[/tex]
[tex]\underline{3x-15y=33}[/tex]
[tex]10y=-22[/tex]
now solving 10y = -22 for y
[tex]10y=-22[/tex]
divide both sides by 10
[tex]\frac{10y}{10}=\frac{-22}{10}[/tex]
simplify
[tex]y=-\frac{11}{5}[/tex]
For 3x-5y=11 plug in y = -11/5
[tex]3x-15\left(-\frac{11}{5}\right)=33[/tex]
[tex]3x+15\cdot \frac{11}{5}=33[/tex]
[tex]3x+33=33[/tex]
Subtract 33 from both sides
[tex]3x+33-33=33-33[/tex]
Simplify
[tex]3x=0[/tex]
Divide both sides by 3
[tex]\frac{3x}{3}=\frac{0}{3}[/tex]
Simplify
[tex]x=0[/tex]
Thus, the solution to the system of equations will be:
[tex]x=0,\:y=-\frac{11}{5}[/tex]
On a map, Hamad is standing at (10, -11). His friend Saif is standing at
(1, -11). In which direction and How many steps Hamad will move to reach Saif? Explain
Question 1 of 5
Find the volume of a cone with a diameter of 12 m and a height of 6 m.
A. 72 pi m^3
B. 216 pi m^3
C. 288 pi m^3
D. 72 m^3
Answer:
A because if you multiply 12x6 = 72
Answer:
The correct answer is 72 pi m*3
Step-by-step explanation:
Ap3x
*URGENT* I NEED HELP QUICK
I would say D
Hope I helped :)
how much is 6/9 + 36/9 to a mixed
number
Answer:14/15 + 42/11
Step-by-step explanation:
which of the following claims are true based from the circle diagram provided. CHOOSE ALL CLAIMS THAT ARE CORRECT.
A. Coal is the largest source of energy in the US.
B. Coal is no longer used as a source of energy in the US.
C. To find the percentage of the energy in the US produced by coal, you must find the difference of the total from the other energy sources from 100%.
D. The Central Angles created by the section marked “Coal” is exactly 90 °.
E. Energy provided from coal equals more than energy provided by nuclear and renewable energy combined.
Please help i am very confused
Select the correct answer.
What is the range of the function shown on the graph?
5 A triangle has two congruent angles. The length of one
side of the triangle is 16 cm and the length of another
side is 32 cm. Which of the following is the length of
the third side of the triangle?
A. 64 cm
B. 48 cm
C. 32 cm
D. 16 cm
E. It cannot be determined based on the informati
Answer:
Answer: C. 32 cm
Step-by-step explanation:
Triangle Inequality Theorem
Let y and z be two of the side lengths of a triangle. The length of the third side x cannot be any number. It must satisfy all the following restrictions:
x + y > z
x + z > y
y + z > x
Combining the above inequalities, and provided y>z, the third size must satisfy:
y - z < x < y + z
We know the triangle has two congruent angles, which means the triangle is isosceles, i.e., it has two congruent sides.
We are given two side lengths of 16 cm and 32 cm. The third side must have a length of 16 cm or 32 cm for the triangle to be isosceles.
If the third side had a length of 16 cm then the lengths would be 16-16-32. But that combination cannot form a triangle because of the condition stated above.
If y=16, z=16, and x=32 (the worst possible combination), then the inequality
0 < x < 32
wouldn't be satisfied, thus the third side cannot have a length of 16 cm and it must have a length of 32 cm
Answer: C. 32 cm
We want to find the length of the missing leg of the given triangle. We will see that the correct options are C and D.
Congruent angles:
Two angles are congruent if these have the same measure.
Then if the triangle has two congruent angles it means that the triangle must be an isosceles triangle.
Finding the missing side.We know that one side measures 16cm and the other side measures 32 cm, and this is an isosceles triangle, so it must have two equal sides.
Then the possible measures of the missing side are either 16cm or 32 cm.
So the correct options are C and D.
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What is the result when 4x^3 + 18x^2 + 28x + 15 is divided by 2x + 3?
Answer:
98671
Step-by-step explanation:
On the grid draw the graph of X+Y=6 for values of X between -2 and 3.
See the picture the red line.
It's wrong anyone know?
Answer:
-2 Because i did the test and got a 100% on it
In a school of 400 students, 55% are females. How many of the students are female?
Answer:
220
Step-by-step explanation:
400 x .55 = 220
a family has a monthly budget of $2,400 how much money is spent on each category? 44% is spent on housing
Answer: See explanation
Step-by-step explanation:
Here's the complete question:
A family has a monthly budget of $2,400. How much money is spent on each category? 44% is spent on housing. 23% is spent on food. 6% is spent on clothing. 17% is spent on transportation. The rest is put into savings.
Housing = 44%
Food = 23%
Clothing = 6%
Transportation = 17%
Savings = 1 - (44% + 23% + 6% + 17%) = 10%
Amount spent on Housing = 44% × $2400 = 0.44 × $2400 = $1056
Amount spent on Food = 23% = 23% × $2400 = 0.23 × $2400 = $552
Amount spent in Clothing = 6% = 6% × $2400 = 0.06 × $2400 = $144
Amount spent on Transportation = 17% = 17% × $2400 = 0.17 × $2400 = $408
Savings = 10% = 10% × $2400 = 0.1 × $2400 = $240
Please help I am not soo good at math
Answer:
D
Step-by-step explanation:
Answer: X = 300
So it would be "D"
How much money was put into the account at the beginning?
Simplify.
(–5q^2p)^3
Answer:
Step-by-step explanation:
[tex](a*b)^{n} = a^{n}*b^{n}\\\\(a^{n})^{m} = a^{m*n}\\\\ (-5q^{2}*p)^{3}= (-5)^{3}*q^{2*3}*p^{3}\\\\= -125q^{6}p^{3}[/tex]
Answer:
-125q^6p^3
Step-by-step explanation:
put -5 in () which equals (-5) then put a 1 on top of -5 and the 3 x 1 =3 so (-5)^3 then 2x3=6 so (-5)^3q^6 then 1x3=3 so (-5)^3q^6p^3 then do (-5)^3 which equals -125 then put q^6p^3 at the end which equals -125q^6p^3
Un movil que ha partido de reposo inicia un M.R.U.A al cabo de 8seg, cambia su rapidez a 60m/seg. Hallar la distancia recorrida por el movil. Hacer grafica
Answer:
La distancia recorrida por el móvil es 240 metros.
Step-by-step explanation:
Puesto que el móvil experimenta movimiento rectilíneo uniformemente acelerado, la distancia recorrida es determinada por las siguientes ecuaciones cinemáticas:
[tex]\Delta x = v_{o}\cdot t + \frac{1}{2}\cdot a\cdot t^{2}[/tex] (1)
[tex]v = v_{o} + a\cdot t[/tex] (2)
Donde:
[tex]\Delta x[/tex] - Distancia recorrida, medida en metros.
[tex]v_{o}[/tex] - Velocidad inicial, medida en metros por segundo.
[tex]v[/tex] - Velocidad final, medida en metros por segundo.
[tex]a[/tex] - Aceleración, medida en metros por segundo al cuadrado.
[tex]t[/tex] - Tiempo, medido en segundos.
En (2) despejamos el tiempo:
[tex]a = \frac{v-v_{o}}{t}[/tex]
Si aplicamos esta ecuación en (1):
[tex]\Delta x = v_{o}\cdot t + \frac{1}{2}\cdot \left(\frac{v-v_{o}}{t} \right)\cdot t^{2}[/tex]
[tex]\Delta x = v_{o}\cdot t + \frac{1}{2}\cdot (v-v_{o})\cdot t[/tex]
[tex]\Delta x = \frac{1}{2}\cdot v_{o}\cdot t+\frac{1}{2}\cdot v\cdot t[/tex]
[tex]\Delta x = \frac{1}{2}\cdot (v_{o}+v)\cdot t[/tex] (3)
Si sabemos que [tex]v_{o} = 0\,\frac{m}{s}[/tex], [tex]v = 60\,\frac{m}{s}[/tex] and [tex]t = 8\,s[/tex], entonces la distancia recorrida es:
[tex]\Delta x = \frac{1}{2}\cdot \left(0\,\frac{m}{s}+60\,\frac{m}{s}\right) \cdot (8\,s)[/tex]
[tex]\Delta x = 240\,m[/tex]
Can someone please help me with this. Please show all work please thank you so much
A, B and C are three similar shapes.
The surface area of shape A is 4 cm2
.
The surface area of shape B is 25 cm2
.
The ratio of the volume of shape B to the volume of shape C is 27 : 64.
Work out the ratio of the height of shape A to the height of shape C.
Simplify your answer, and give it in the form A : C.
+explanation pleasee :)
============================================================
Explanation
Shape A has surface area 4 cm^2
Shape B has surface area 25 cm^2
The ratio of the surface areas, from A to B, is 4:25
Apply the square root to both parts and we get 2:5 as the ratio of the corresponding sides. If shape A has a height of 2, then shape B will have a corresponding height of 5. I recommend drawing out two squares with these properties to see that their areas form the ratio mentioned above.
The ratio of the volume of shape B to shape C's volume is 27:64. Apply the cube root to both parts to get 3:4. This means if the height of shape B is 3, then the corresponding height on shape C is 4.
-----------------------
We found these ratios for the sides
A:B = 2:5B:C = 3:4The goal is to find the ratio A:B:C which ties all three shapes together showing how they all connect in terms of their corresponding sides.
Note how in A:B = 2:5 we have B = 5, but in B:C = 3:4 we have B = 3. We cannot combine the two ratios in this form since the B terms don't match.
The good news is that we can apply scaling to get the B values to match up
The ratio 2:5 is equivalent to 6:15 after multiplying both parts by 3
The ratio 3:4 is equivalent to 15:20 after multiplying both parts by 5.
The multipliers 3 and 5 are used because note how 15 is the LCM of those previous B values mentioned.
-----------------------
After scaling those ratios, we have
A:B = 6:15B:C = 15:20From here, we can quickly see that A:B:C = 6:15:20. This is possible because the '15's match up for the B terms.
If shape A has a height of 6, then shape B has a height of 15, and C has a height of 20. All of these heights correspond to one another.
Then we just erase out the B part to conclude A:C = 6:20 which reduces to A:C = 3:10 after dividing both parts by 2.