Answer:
b
Step-by-step explanation:
the chocolate chip cookies are 5/15 and the equavilent is 1/3
Please help
Show workings
Pleasssssseeeeee
Elizabeth wants to write a letter to the editor of the school newspaper to
persuade the school administration that students should be allowed to have a
spring carnival to help raise money for local charities. Which detail would
best support Elizabeth's purpose?
O A. Jonesy Hall Middle School used to have a carnival every spring the
years that my older brother attended.
B. Having a school carnival would mean that students could get out
of the last two periods of class and have fun with their friends.
C. Almond Middle School, another local school, raised over $2,000
last year during their Spring-A-Ling Fling carnival and purchased
tons of new books for the public library.
O D. At my elementary school, we had a fall carnival and I won a
goldfish by kicking a soccer ball through a Hula-Hoop.
Answer:
C. Almond Middle School, another local school, raised over $2,000
last year during their Spring-A-Ling Fling carnival and purchased
tons of new books for the public library.
Step-by-step explanation:
I hope it helps <3
A plane rises from take off and flies at an angle 11° with the horizontal runway. When it has gained 750 feet find the distance to the nearest foot the plane has flown
Answer:
[tex]D=3930.632298 \approx 3930.6miles[/tex]
Step-by-step explanation:
From the question we are told that
Angle [tex]\theta=11\textdegree[/tex]
Height of plane [tex]h =750feet[/tex]
Generally the equation for the total distance flown is mathematically given by
[tex]D=\frac{h}{sin\theta}[/tex]
[tex]D=\frac{750}{sin11}[/tex]
Therefore total distance flown is
[tex]D=3930.632298 \approx 3930.6miles[/tex]
Give me an equivalent 14/20
4 packages of blueberries cost $9. How many packages of blueberries can you buy for $63?
Answer:
28
Step-by-step explanation:
Answer:
9 divided by 3= 6. You can buy 6 packages of blueberries for $9 dollars.
Step-by-step explanation:
Is this correct?????
Answer:
Yes
Step-by-step explanation:
For you to make money, you have to babysit for a few hours.
A drummer and a guitarist each wrote songs for their band. The guitarist wrote 5 fewer than three times the number of songs that the drummer wrote. They wrote a total of 35 songs. Which system of equations models this situation if the drummer wrote d songs and the guitarist wrote g songs? *
Answer:
Guitarist wtote 25 songs
Drummer wrote 10 songs
Step-by-step explanation:
G: number of guitarist songs
D: number of Drummer songs
We have:
G=3D - 5 (The guitarist wrote 5 fewer than three times the number of songs that the drummer wrote)
G+D=35 (They wrote a total of 35 songs)
That is the meaning of each equation.
Now we have to solve these system of equations:
G=3D-5
G+D=35
Using the substitution method:
(3D-5)+D=35
4D=35+5
4D+40
D=10
Thus: G=35-10
G=25
James works in a sporting goods store and earns $324 a week and 5% of his sales. One week James earned $432. What were his sales that week?
Answer:
His sales that week were $2,160.
Step-by-step explanation:
First, you have to subtract $324 from the amount he earned that week, to find the 5% he got from sales:
$432-$324=$108
Now, you know that he received $108 that represent 5% of his sales and you can use a rule of three to find the amount that represents 100% which would be his sales that week:
5% → 108
100% → x
x=(100*108)/5=2160
According to this, the answer is that his sales that week were $2,160.
6th grade math help me plzzz
Answer: c. (3, 7)
Step-by-step explanation:
Answer:3,7
Step-by-step explanation: you always write the x coordinate first
ASAP, FIND THE PERIMETER OF THE SHADED REGION OF THIS COMPOSITE FIGURE!!! HELP ASSSAPPP
Answer:
Step-by-step explanation:
I don't have the answer, but if you need easy help in graphing use desmos calculator.
Solve for the missing side
Answer:
156
Step-by-step explanation:
its perimeter i think
5. Which expression is equivalent to
(3x^2y-4)^0?
Answer:
1
Step-by-step explanation:
It is 1 because the laws of exponents state that anything raised to the power of 0 is 1.
If the number of bacteria in a colony doubles every 460 minutes and there is currently a population of 13,500 bacteria, what will the population be 920 minutes from now?
Answer:
After 920 mins, the population of the bacteria would be 54,000
Answer:
The population after 920 minutes would be 40,500
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 6, 4, 8/3... Find the 7th term.
Answer:
0.527
Step-by-step explanation:
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 6, 4, 8/3... Find the 7th term
The sequence given in the above Question is a geometric sequence.
The formula for the nth term of a geometric sequence is given as:
an = a × r ^n - 1
Where
a = First term
r = Common ratio
n = nth term
From the above question, we are asked to find the 7th term
Hence:
a = 6
Common ratio = Second term/first term
= 4/6 = 2/3
n = 7
The 7th term = 6 × (2/3 )^7 - 1
= 6 × (2/3)^6
= 6 × (2/3)⁶
= 0.5267489712
Approximately to the nearest thousandths the 7th term = 0.527
Which function is linear?
Why?
x
Ecuación 1: y = 2
Ecuación 2: y = 2x - 5
Answer:
y = 2x - 5
Step-by-step explanation:
. A linear function has the following form. y = f(x) = a + bx.
Mya and ERIC WORK IN A BAKERY . MYA HAS 3 TIMEA AS MUCH FLOUR AS ERIC .MYA HAS 15.81LB OF FLOUR .USE THE EQUATION 3F = 15.81 TO FIND HOW MUCH FLOUR ERIC HAS .
Answer:
5.27 lb
Step-by-step explanation:
Given that,
Mya has 3 times as much floor as Eric. Mya has 15.81 lb of floor. The relation is given by :
Let Eric has F floor.
3F = 15.81 ...(1)
We need to find how much flour Eric has.
Dividing both sides by 15.81.
F = 15.81/3
F = 5.27 lb
Hence, Eric has 5.27 lb of flour.
What is the value of C?
Answer:
7
Step-by-step explanation:
48 * 56 = 3 * 7 * 2^ c
2688 = 21 * 2 ^ c
2688 / 21 = 2^c
128 = 2^c
2^7 = 2^c
c = 7
What binomial would you multiply by itself to get a²+2a+1?
Answer:
(a+1) x (a+1) = a² + 2a +1
Step-by-step explanation:
Factorise the following 12xy(9x^2-16y^2)÷4xy(3x+4y)
Please answer this question.
Answer:
the answer would be 1/60
Answer:
1/60
Step-by-step explanation:
5 feet = 5*12 = 60 inches
Scale factor of drawing
= 1/ 60
Write 7/40 as a percent.
Answer:
17.5%
Convert fraction (ratio) 7 / 40 Answer: 17.5%
Step-by-step explanation:
Brainliest?
7 less than one fourth of x is y
Answer:
so....? if you want me to write the expression here it is:
x/4-7=y
SOMEONE HELP ME PLS W/ BOTH QUESTIONS. WILL MARK U BRAINLIEST
The equation of a straight line is y = 20 – X.
If the x value of a point on the line is 14, what is the y value of this point?
Given:
The equation of a straight line is
[tex]y=20-x[/tex]
The x value of a point on the line is 14.
To find:
The y value of this point.
Solution:
If a point (x,y) lines on line, then the equation of line must be stratified by that point.
We have, the equation of a straight line.
[tex]y=20-x[/tex]
Putting x=14, we get
[tex]y=20-14[/tex]
[tex]y=6[/tex]
Therefore, the y-value is 6 when the x-value is 14.
5. Colleen sold 14 belts for $210. What was her rate per belt?
pls answer
Answer: each belt is $15
Step-by-step explanation:
Margot is sewing a ribbon on a seam along the perimeter of a square pillow. The side length of the pillow is 2x2+1 inches. She plans to make a similar pillow, including the ribbon, whose side length is 4x−7 inches. What expression can be used for the length of ribbon that she needs for both pillows, and what is the length if x = 3.5?
2x2+4x−6; 22.0 inches
2x2+4x−6; 32.5 inches
4(2x2+4x−6;) 88.0 inches
4(2x2+4x−6;) 130.0 inches
Answer:
4(2x2+4x−6;) 130.0 inches
Step-by-step explanation:
The expression that can be used for the total length of ribbon she needs for both square pillows and the length if x = 3.5 is:
D. 4(2x² + 4x - 6); 130.0 inches.
What is the Perimeter of a Square?Perimeter of a square = 4(s).
s = side length of the square.
Perimeter of the first pillow = 4(s) = 4(2x² + 1) inches.
Perimeter of the similar pillow = 4(s) = 4(4x - 7) inches.
Expression for the total length of ribbon she will need for both square pillows is:
4(2x² + 1) + 4(4x - 7)
4(2x² + 1 + 4x - 7)
4(2x² + 4x - 6)
If x = 3.5, plug in the value of x into 4(2x² + 4x - 6) to find the total length of the ribbon she needs:
4(2(3.5)² + 4(3.5) - 6)
4(24.5 + 14 - 6)
130.0 inches.
Thus, the expression that can be used for the total length of ribbon she needs for both square pillows and the length if x = 3.5 is:
D. 4(2x² + 4x - 6); 130.0 inches.
Learn more about perimeter of square on:
https://brainly.com/question/25092270
URGENT. Science+Algebra (MULTIPLE CHOICE)
Answer:
A and c I hope I helped :P
Step-by-step explanation:
Read and analyze the problem below. Was the problem solved correctly? If
not, explain the error and answer it correctly in the box below.
Solve:
2x - 8+ 3x + 2 = 4x+10+ 3x - 6
Student Work:
2x - 8+ 3x + 2 = 4x+10+ 3x - 6
5x - 6 = 7x +16
- 5x -5x
-6 = 2x +16
-16 -16
-22 = 2x
2 2
-11= x
Answer:
no(double check my math!!)
Step-by-step explanation:
on the second step it should be 4 not 16 bc 10-6=4
2x-8+3x+2=4x+10+3x-6
5x-6=7x+4
-6=2x+4
-10=2x
-5=x
2 points
In the morning, the temperature in Westfield City was -2°F. By afternoon,
a north wind caused the temperature to drop another 8°F. What was the
afternoon temperature in Westfield City? To solve the problem, Martin
subtracted -2-(-8) and came up with an answer of 6°F. Is Martin correct?
Why or why not?
The afternoon temperature in Westfield City is -10°F.
Martin is not correct.
Calculating TemperatureFrom the question, we are to determine the afternoon temperature in Westfield City
From the given information,
"In the morning, the temperature in Westfield City was -2°F"
and
"By afternoon, a north wind caused the temperature to drop another 8°F"
Thus,
The afternoon temperature = -2°F - 8°F
The afternoon temperature = -10°F
Hence, the afternoon temperature in Westfield City is -10°F.
Martin is not correct.
Learn more on Calculating temperature here: https://brainly.com/question/24746268
#SPJ1
Help me with this pls
Answer:
A. 3x+80+2x=180
Step-by-step explanation:
a straight line is 180 degrees
