Answer:
-1
Step-by-step explanation:
we would use the slope formula which is y2-y2/x2-x1
so 3-4/5-4= -1
if 1/2x^2 - 1/4 x + 3 what is the value of x = 8 ?
Answer:
If x=8 then the equation is equal to 33
If 1/2(x)^2-1/4x=3=8 then x=-2.98 and x=3.35
Step-by-step explanation:
Given:
1/2x^2-1/4x+3
Two solutions possible:
If x=8 then 1/2(8)^2-1/4(8)+3=32-2=3=33
If 1/2(x)^2-1/4x+3=8 then .5x^2-.25x-5=0
factoring:
(.707x+2.11)(.707x-2.37)=0
.707x=-2.11 and .707x=2.37
x=-2.98 and x=3.35 rounded to 2 places
work out the difference between 20% of 90 and 3/7 of 49
Answer:
sure
Step-by-step explanation:
If a basketball normally costs $14 but it is marked
up 10%. How much would it cost?
Answer:
fifteen dollars and 40 cents
Step-by-step explanation:
1.10 times 14
Answer:
$15.40
Step-by-step explanation:
Find what 10% of 14 is (Multiply 14*.1)
14*.1=1.4
Add, 14+1.4
15.4
As money that would be $15.40
Hope I helped!! :)
Pls mark brainliest!!
Stay safe and have a good night/day/afternoon!!
Evaluate the expression for y = 11.
Y – 10 =
Help
Hello guys I really need help is anyone available please and ty
Answer:
6x5x5
Step-by-step explanation:
the square is a 5x5
and there are 6 of those squares
so it is 6x5x5
Answer:
10x6x6
Step-by-step explanation:
Which ecpression is equivelent to
[tex] \sqrt{ \frac{48}{175} } [/tex]
[tex] \sqrt{ \frac{2 \times 2 \times 2 \times 2 \times 2 \times 3}{5 \times 5 \times 7} } [/tex]
[tex] \sqrt{ \frac{2 \times 2 \times 2 \times 2 \times 3}{3 \times 5 \times 11} } [/tex]
[tex] \sqrt{ \frac{2 \times 2 \times 2 \times 3 \times 3}{5 \times 5 \times 7} } [/tex]
[tex] \sqrt{ \frac{2 \times 2 \times 2 \times 2 \times 3}{5 \times 7 \times 7} } [/tex]
Step-by-step explanation:
[tex]1) \: \sqrt{ \frac{48}{175} } = \sqrt{ \frac{2 \times 2 \times 2 \times 2 \times 3}{5 \times 5 \times 7} } \\ [/tex]
is the right answer.
Answer:
A is ur answer
Step-by-step explanation:
sorry it's blurry, but HELP, I'll give brainlist to anyone who answers please
Hey.!! that's the working out. Take you're time. Bring more questions where u need help.
7(-2x + 4) + (-9x-3)
add the following expressions
Answer:
-23x + 25
Step-by-step explanation:
7(-2x + 4) + (-9x-3)
-14x+28-9-3
-23x + 25
I hope this helps you out!
2. Eight cards are marked : (3,4,5,6,7,8,9,10), such that each card has
exactly one of theses numbers. A card is picked without looking.
Determine the probability of choosing a number greater than 5. (decimal)
A .625
B 1.75
C .50
D .60
(K² +8K² + 10k +21) / (K +7)
Answer:
k^2 + k +3
Step-by-step explanation:
Tuck is 11 years old, and he has a younger
brother. His brother's age is represented by the
expression 2x - 14, when x represents Tuck's age.
How old is Tuck's brother?
Answer:
his brother is 8
Step-by-step explanation:
i did math :)
Answer:
Tucks brother is 8 years old.
Step-by-step explanation:
2x = 22 - 14= 8
Dominic is asking his relatives and friends to contribute $2 each to the school library fund. So far he has collected donations from 23 of his relatives. The expression 2(f+23) represents the total amount of money Dominic expects to receive. What part of the expression represents the total number of people that Dominic expects to contribute $2 to his project?
A
f
B
23
C
f+23
D
2f+23
Answer:
Option C : f+23 is the correct answer.
Step-by-step explanation:
Given that:
Amount Dominic wants everyone to contribute = $2
Number of relatives who have contributed = 23
The expression is;
2(f+23)
As we know that 2 represents the amount and 23 represents the number of relatives who have donated, therefore,
f represents the number of people who would donate to the library fund, and
f+23 represents the total number of people who contributes to the fund.
Hence,
Option C : f+23 is the correct answer.
What does it mean to raise a power to another power?
PLS HELPPP
Answer:
it means To raise a power to a power means to raise one exponent to another. Whether the exponents are real, imaginary, monomials or polynomials, to simplify these problems, all you have to do is multiply the exponents together. Hope this helps
A water tank has 800 liters of water and is going to be drained at a rate of 15 liters per minute.
Mary drew a box and whisker plot for the following data: 23, 10, 12, 30, 26, 8, 25, 18.Find the following: First Quartile: Median: Third Quartile: Range:
Answer:
1st Qtrl: 11
Median: 20.5
3rd Qtrl: 25.5
Range: 22
Step-by-step explanation:
Median = average of 2 middle values (18 + 23) / 2
1st Qtrl = average of 10 and 12 (the lower half of data)
3rd Qtrl = average of 25 and 26 (the upper half of data)
Range = largest value - smallest value; 30 - 8 = 22
what is the answer for the picture?
Answer:
4/3
Step-by-step explanation:
52²56 What is the simplified expression for 23.5² ? al F
Answer:im guessing 552.25
Step-by-step explanation:
A pentagon has 5 equivalent sides, if each side is represented by the expression 2k+3, what is the perimeter
Answer:
hy5ju5ju5uj5huj5h5
Step-by-step explanation:
i need help with this
Answer:
[tex]4s^3[/tex] (with no parenthesis)
ujjjlllll,lll.lol.l,l,"ll
freeee pointssssssssss
PLEASE HELP, giving brainliest to whoever answers
Answer:
(-1, -7)
Step-by-step explanation:
The absolute minimum of the function is the lowest possible point shown on the graph. We see that the function stops at the point (-1, -7) and that is the lowest point possible. Thus, making it the minimum.
Best of Luck!
find two values for r which makes this statement true l r l=2
Answer:
r= -2 and 2
Step-by-step explanation:
The equation |r|=2 is an example of absolute value. So any number inside the absolute value symbols is positive. This is why -2 and 2 would be two values for this equation. So, |-2|=2 and |2|=2.
work out 1 2/3 times 1 1/5.
you must show all your working.
Answer:
2
Step-by-step explanation:
Given
1 [tex]\frac{2}{3}[/tex] × 1 [tex]\frac{1}{5}[/tex] ← change mixed numbers to improper fractions
= [tex]\frac{5}{3}[/tex] × [tex]\frac{6}{5}[/tex] ( cancel the 5's and cancel 3 and 6 by 3 )
= 1 × [tex]\frac{2}{1}[/tex]
= 2
plssssssss help ASAP.
Answer:
Description: translate 3 to the right and 5 down
Step-by-step explanation:
and I am not sure about the other one because it didnt give me a point for me to calculate
sorry i hope I helped
Which number is equal to 1.58?
Answer:
1 58/100
Step-by-step explanation:
its in the hundreths so its 58/100
The number which is equal to 1.58 is [tex]1\frac{58}{100}[/tex] .
What is Number system?A number system is defined as a system of writing to express numbers.
We have to find the number which is equal to 1.58.
The value of fraction 1/58 is
The value of mixed fraction [tex]1\frac{58}{100}[/tex] is 1.58.
The value of mixed fraction [tex]1\frac{5}{8}[/tex] is 1.625
The value of mixed fraction[tex]1\frac{58}{10}[/tex] is 0.58.
The number 1.58 is equal to [tex]1\frac{58}{100}[/tex] .
Hence, the number which is equal to 1.58 is [tex]1\frac{58}{100}[/tex] .
To learn more on Number system click:
https://brainly.com/question/22046046
#SPJ5
Please answer fast thanks!!
Answer:the amount of money one ride costs
Step-by-step explanation:
that way to time the amount of rides and the cost
Plane AXS intersects with which planes? More than 1 answer.
Answer:
Options A and Option B
Step-by-step explanation:
All four sides AX, IX, IS and AS of the base are common in the four side walls of the prism.
In other words, edge AX is common in planes AXU and AXS,
Edge XI is common in planes XIB and AXS,
Edge SI is common in planes EBS and AXS,
Edge AS is common in planes CEA and AXS.
Therefore, plane AXS is intersecting planes AXU and EBS.
Options A and Option B are the correct options.
Karrem says that the ratio 4:1 is eqivilent to the ratio of 12:9 because 4+8=12 and 1+8 =9 is karreem correct
Answer:
No, Kareem is incorrect.
Step-by-step explanation:
Kareem says that the ratio of [tex]\frac{4}{1}=\frac{12}{9}[/tex] because 4 + 8 = 12 and 1 + 8 = 9
But the correct way to rewrite the ratio 4 : 1 is,
[tex]\frac{4}{1}=\frac{4\times 3}{1\times 3}[/tex]
Which becomes as,
[tex]\frac{4}{1}=\frac{12}{3}[/tex]
Therefore, Kareem is not correct.
Correct ratio equivalent to 4 : 1 is 12 : 3.
I have been working all morning on this question and still I don't have the answer to it. What is 2 and 2/4 + 3 and 2/4?
Answer: 2 and 2/4 + 3 and 2/4 = 1.
Step-by-step explanation:
in these type of problems you need to add separately the whole and rational parts:
(2 and 2/4) + (3 and 2/4) = (2 + 3) and (2/4 + 2/4)
= 5 and 4/4
but 4/4 = 1
And also remember that the "and" is equivalent to a "+" sign, then:
5 and 4/4 = 5 + 1 = 6
Then:
2 and 2/4 + 3 and 2/4 = 1.
For what values of m does the graph of y = mx2 – 5x – 2 have no x-intercepts?
A. m greater-than negative StartFraction 25 Over 8 EndFraction
B. m less-than negative StartFraction 25 Over 8 EndFraction
C. m less-than StartFraction 25 Over 8 EndFraction
D. m greater-than StartFraction 25 Over 8 EndFraction
Answer:
B. m<-25/8
Step-by-step explanation:
Edge 2021
