Answers
Answer:
Multiply 3
Step-by-step explanation:
Related Questions
Martha rented a sedan at a cost of $21.25 a day for three days. She drove 980 miles at 25 cents a mile. Gas cost $63.45 what was the cost per mile
Answers
Answer:
38 cents per mile
Step-by-step explanation:
Let us first calculate the total expenditure by Martha
= 21.25*3= $ 63.75
Cost of gas =$ 63.45
Therefore cost per mile = 127.2/980= 0.1297+0.25= $0.3797 or 38 cents per mile
c) Simplify fully
(5x – 10x2) /(14x - 7)
Answers
Answer:
- [tex]\frac{5x}{7}[/tex]
Step-by-step explanation:
Given
[tex]\frac{5x-10x^2}{14x-7}[/tex] ← factor out 5x in the numerator and 7 in the denominator
= [tex]\frac{5x(1-2x)}{7(2x-1)}[/tex] ← factor out - 1 on the numerator
= [tex]\frac{-5x(2x-1)}{7(2x-1)}[/tex] ← cancel the common factor (2x - 1)
= - [tex]\frac{5x}{7}[/tex]
Determine whether the expression is a polynomial. If it is a polynomial, find the degree
and determine whether it is a monomial, binomial, or trinomial.
2x^-3-4x+1
Answers
Answer:
hello again !
this isn't classified as a polynomial because polynomials do not contain variables raised to a negative number, such as this, which is raised to -3.
Can you help me thank you
Answers
Answer:
D
Step-by-step explanation:
If you multiply one side by 4, you have to multiply both sides by 4. D is the only one who multiplies both sides by 4, so it is the correct answer.
Help!!! Please help me I need help on my homework!
Answers
Answer:
25 degrees and 45 degrees
Step-by-step explanation:
A triangle's angles HAVE TO add up to 180 degrees, no more no less. 110 + 45 + 25 = 180
What is the value of x if 2x + 5 = 17?
x = 6
x = 11
x = 12
x = 24
the answer is one of these
Answers
Answer: x = 6
Step-by-step explanation:
it is 6 becuase when you subtract 17-5 you will get 12 ad to get 12 you need to multiply 2x6 so x=6
Which system of equations has one solution?
Answers
Need help ASAP! Please help
Answers
Answer:
a = -b + 10x + 9/ x
Step-by-step explanation:
5(2x+3)−6=ax+b
ax+b=10x+9
ax +b+−b=10x+9+−b
ax=−b+10x+9
ax/x = -b+10x + 9 /x
hope this helpss!!
What are the possible names for the quadrilateral with sides 3:1:3:1?
Answers
Answer:
Rectangle
Parallelogram
Step-by-step explanation:
The ratio 3:1:3:1 shows that lengths of opposite sides of the quadrilateral are equal.
So, the possible names for the quadrilateral are rectangle, parallelogram.
Provide an appropriate response.
12) When tossing a fair coin, which of the following events is more unlikely?
A: Getting 60% tails in 10 tosses
B: Getting 60% tails in 100 tosses
C: Getting 60% tails in 1000 tosses
A) A
C) B
В) С
All are equally likely
Answers
An obtuse triangle has two angles that measure 28° and 102°, what is the measure of the third side?
Answers
Answer:
50 degrees
Step-by-step explanation:
Well, all triangle's angles should add up to 180, so
102+28=130
180-130=50
solve the equation -9v-9=-27 for v.
Answers
Answer:
v=2
Step-by-step explanation:
-9v-9=-27
add nine to both sides
-9v-9+9=-27+9
simplify
-9v=-18
divide both sides by -9
-9v/-9 -18/-9
simplify y=2
hope this helps :) have a nice day !!
Answer:
v=2
Step-by-step explanation:
-9v-9=-27
add nine to both sides
-9v-9+9=-27+9
simplify
-9v=-18
divide both sides by -9
-9v/-9 -18/-9
simplify y=2
PLSSS HELP THIS IS DUE IN 10 MINS PLS SHOW WORK TYY
find all missing angles
Answers
Answer:
what are all the angles?
Step-by-step explanation:
360-107-107=146
146/2= 73
Z and x are 73 because vertically opposite
7
9
3
10
Simplify the answer if possible.)
Answers
i don't really get what the question is could you write it again?
When looking at a graphed System of Equations,
how do you determine which line is the better
deal?
Answers
Answer:
Step-by-step explanation:
So, if we are looking to save money, then it would probably be a good choice to go for the least steepest line. Assuming Money stands for the Y axis and Quantity stands for the X axis, then looking at the least steepest line means the lowest Y axis, which translates to the least amount of money.
what is the distance between a and b on the grid
Answers
Answer: 6 units
Step-by-step explanation:
Answer:
The answer is either C or A
Step-by-step explanation:
But I mostly think the answer would be C hopefully I helped you.
:)
Adam bought 4 concert tickets online.Adam uses a website that charges a fee of $8 for each ticket. He spent the total$100.
Answers
Answer:
He spent 32 dollars
Step-by-step explanation:
solve for m
–m + 8 = –4m − 10
Answers
Answer:
m=-6
Step-by-step explanation:
-m + 8 = -4m -10
+m. +m.
8= -3m -10
+10. +10
18 = -3m
/-3m /-3m
-6=m
Answer:
m=-6
Step-by-step explanation:
–m + 8 = –4m − 10
Subtract 8 from both sides
-m+8-8=-4m-10-8
Simplify:
-m=-4m-18
Add 4m to both sides
-m+4m=-4m-18+4m
Simplify:
3m=-18
Divide both sides by 3
3m/3=-18/3
-18/3=-6
m=-6
Help ig !!!!!!!!!!!!!!!
Answers
what is the common ratio of 17, 51, 153, 459,.....
Answers
Answer:
3
Step-by-step explanation:
17 * 3 = 51
51 * 3 = 153
153 * 3 = 459
etc.
Can someone please help me answer this I am confused
Answers
Answer:
C
Step-by-step explanation:
Answer:
470
Step-by-step explanation:
.94 x 500 = 470
The volleyball team needs new uniforms. The students plan to sell plush toy eagles (the school mascot) for $5 each. The students find three companies on-line that sell stuffed mascots. Company A sells 12 eagles for $34.56. Company B sells 15 eagles for $42.90. Company C charges $51.30 for 18 eagles. Which company has the best buy?
Answers
Answer:
Step-by-step explanation:
A=34.56/12=$2.88 each
B=42.90/15=$2.86 each
C=51.30/18=$2.85 each
So C is the cheapest.
A price is decreased by 15% and is now £731
work out the original price
.
Answers
Answer:
840.65
Step-by-step explanation:
PLZ HELP WILL BE GIVING BRAINLEIST
(once im done with this)
Answers
THe correct answer is D. you are very welcome!!
HELP ASAP GIVING BRAINLIEST!!!
Answers
Answer:
Ok???????????????????
Which values for x, y, and z satisfy the equation 7xy/z=28
Answers
Answer:
try x= 4z/y
Step-by-step explanation:
Solving Equations with Distributive Property!
1) 3/7a + 19=10
2) -7=a+20/-2
3) -3/4c + 7= 31
4) k -15/7= -1
Answers
Step-by-step explanation:
lmk if you need help with the fractions, I used to have trouble on that kinda stuff too
Lillian built a staircase out of blocks. She used 2 blocks to make the first step, 4 blocks to make the second step and 6 blocks to make the third step. If she continues using the same pattern, how many total blocks will she have used after making the fourth step?
A. 8
B. 20
C. 36
D. 48
Answers
A. 8
p.s. this question- you should know. your in middle school. lol just pointing that out
Answer
B: 20
explanation
2 + 4 + 6 + 8 = 20
The cylinder and the sphere below have the same radius and the same volume. What is the
height of the cylinder?
A.8m
B.6 m
C.4m
D.9m
Answers
Step by Step Explanation:
First you have to find the volume of the Sphere.
Set the problem up like this: V = Volume
V= 4/3 • pi (3.14) • 6(3)
= 904.32
Now you have to volume and as stated the volume and radius is the same for both the cylinder and sphere. So now you plug in the answers for the letters.
Formula for (V) Volume of Cylinder is:
V= Pi (3.14) • R (radius) (2) • H (height)
So plug in for what you know
904.32 = 3.14 • 6(2) • H
904.32 = 3.14 • 36 • H
113.04/904.32 = 113.04 • H/113.04
8 = H
The answer is A
One year, the population of a city was 252,000. Several years later it was 201,600. Find the percent decrease.
Answers
Answer:
20%
Step-by-step explanation:
8 months late gang