4=8b what does b equal

Answers

Answer 1

Answer:

4 = 8b >> b = 1/2 or 0.5

Step-by-step explanation:


Related Questions

AD is the angle bisector of EAB. Solve for X

Answers

Answer:

A) 5.76

Step-by-step explanation:

By angle bisector property of a triangle, we have:

[tex] \frac{12}{10} = \frac{x}{4.8} \\ \\ \frac{12 \times 4.8}{10} = x \\ \\ x = \frac{57.6}{10} \\ \\ x = 5.76[/tex]

Sandra drove 90 miles and used 6 gallons of gasoline. Ben drove 135 miles and used 9 gallons of
gasoline
Which of these statements is true?
A Sandra and Ben used gasoline at the same rate because - 15
B Sandra and Ben used gasoline at different rates because Ben drove a longer distance.
C Sandra and Ben used gasoline at the same rate of 12 miles per gallon.
Sandra and Ben used gasoline at different rates because Sandra used less gasoline.

Answers

Answer:

It is A

Step-by-step explanation:

6 x 15 = 90

9 x 15 = 135

Answer: A

Step-by-step explanation:

because the rate Sandra is using gas is 90/6 which is 15 and the rate Ben is using gas is 135/9 which is also 15. Since they are USING the gas, it is minus 15 (-15).

Find the slope between the two points.
(2,7) and (5, 8 )

Answers

Answer:

Slope

0.33

Step-by-step explanation:

Together, teammates Pedro and Ricky got 2687 base hits last season. Pedro had 281 more hits than Ricky. How many hits did each player​ have?

Answers

Ricky had 1203 hits Pedro had 1484

A price of a hoverboard was marked down from $220 to $132. By what percent was the price of the hoverboard reduced?
A) 40%
B) 88%
C) 36%
D) 33.3%

Answers

Answer:

B)88%

Explanation:
$220 - 88 = 132 ig because ive tried all of the percentages and multiplied them in decimal form and none of then gave me the answer till i just started subtracting instead.

220÷132=36 so the answer is c

Solve for x and all the missing angles.
(-11+3y)
(34+Y)
(37+y)°

Answers

Answer:

y=24; Angle 1: 61 degrees; Angle 2: 58 degrees; Angle 3: 61 degrees

Step-by-step explanation:

-11+3y+34+y+37+y=180   The sum of all the angles in a triangle is 180 degrees.

60+5y=180  Combine like terms

5y=120  Subtract 60 from 180

y=24   Divide 120/5

Angle 1: -11+ 3(24)= 61 degrees

Angle 2: 34+24=58 degrees

Angle 3: 37 + 24= 61 degrees

Please helpp!!

A model car is for sale online. The owner discounts the price by 5% each day until it sells. On the third day, the car sells. If the original price of the model car was $40, how much did the car sell for to the nearest cent? What percent discount does this represent from the original price? Round to the nearest whole percent.

Answers

Answer:

2

Step-by-step explanation:

Can someone help me solve this for brainliest and a heart? Thank you!

Answers

Just answer each one to the best of your ability... study the graph and say what’s happening, like so many gallons per hour or something like that

Cheddar cheese costs $4.25 per pound. Which equation best represents y, the total cost of x pounds of cheddar
cheese?
A. x = 4.25 + y
B. x = 4.25y
C. y = 4.25+ x
D. y = 4.25x

I will MARK brainlist!

Answers

Answer:

D

Step-by-step explanation:

4.25 × the amount of cheese you buy (x) equals the total cost (y)

Answer:

D. y = 4.25x

Step-by-step explanation:

You multiple the price per pound by the number of pounds. Can I have brainliest? Thanks!

Solve each equation mentally for x.

5/2 • x = 1

Your answer must be in the form of a fraction.

Answers

x = 2/5

5/2x2/5=1
good luck

You need to get x by itself to solve

So to get rid of 5/2, you need to multiply both sides by the reciprocal or 2/5...

5/2*2/5 = 1 which we don't write and 1*2/5 =  2/5

So now you'd have x =2/5

Which phrase best describes the translation from the graph y = 2x^2 to the graph of y= 2x^2 + 5?
O5 units up
O5 units down
O 5units right
O5 units left

Answers

Answer:

05 units up and down

Step-by-step explanation:

hope this hepled luv!

The phrase that best describes the translation from the graph y = 2x^2 to the graph of y = 2x^2 + 5 is "5 units up".

What is transformation on the graphs?

Let the functions f(x) and g(x) be two real functions.

And g (x) = f (x) + k, where k is real numbers.

The function can be sketched by shifting f (x), k units vertically.

The direction of shift can be found by the value of k:

if k > 0, the base graph shifts k units up, and

if k < 0, the base graph shifts k units down.

Adding a constant term to a function vertically shifts its graph up or down, depending on the sign of the constant.

In this case, the constant term is positive (+5), which means that the graph of y = 2x² + 5 is shifted upward by 5 units compared to the graph of y = 2x².

Therefore, the correct phrase is "5 units up".

To learn more about the transformation on the graphs;

https://brainly.com/question/19040905

#SPJ7

Which table shows a proportional relationship?


b 2 3 8 9 14
c 4 6 16 18 28

x 1 2 3 4 5
y 4 5 6 7 8

r 2 3 4 5 6
s 3 5 6 8 9

p 1 3 5 7 9
q 3 7 11 15 19

Answers

it is b 2 3 8 9 14

c 4 6 16 18 28

i took the test

Write the expanded form of the expression

r(−3−5t)

Answers

-3r -5tr, all you need to do is distribute the variable.

Which list shows these numbers in order from least to greatest? 87.5%, -2.25, -1/4, 0.625

Answers

Answer:

-2.25, -1/4, 0.625, 87.5%

That guy said what I was ganna say

I need the measure of

Answers

Answer:

measure of WZV angle is 50°

Find the value of x please

Answers

Step-by-step explanation:

In isoceles triangle two sides are equal and two angles are equal.

Then,

∠R = ∠T = (5x-40)°

Then,

∠RTS + ∠STU = 180° (bcoz it lies on a straight line)

(5x-40) ° + 5x = 180°

10x = 220°

x = 22°

Therefore,

Option A is correct✔

it should be option A because it makes a lot of sense so your answer is correct

Last year, Deanna bought 225 lamps when customers needed 250 lamps. This year, she bought 300 lamps but only sold 200 lamps. Which set of statements about the percent errors for the two years is true?

Answers

Answer:

b.

Step-by-step explanation:

the percent error for this year was higher. deanna estimated better last year.

hope it helps!

Jasmine can buy 2.25 pounds of beef for $7.98.

What is the unit price per pound of meat?
I haven't done unit rate in a while and I can't find it in my notes. So could you explain how to find unit rate too?

Answers

Answer:3.54

Step-by-step explanation:You would divide the price by the amount.

Find the range and the interquartile range for 28,29,33,28,27,32,30,27

Answers

Answer:

33 - 27 = 6

Step-by-step explanation:

Answer:

6, 4.25

Step-by-step explanation:

Population size:8

Lowest value: 27

Highest value: 33

Range: 6

Interquartile Range: 4.25

first to answer gets brainliest im being nice so what is 2+2 XD

Answers

Answer:

4

Step-by-step explanation:

what else o3o

Answer:

2+2=4

Step-by-step explanation:

tysm!!

There are 50 students in a class. If 14% are absent on a particular day, find the number of students present in the class. What percent were not absent?​

Answers

Answer:

i THINK 43% but im not for sure

Step-by-step explanation:

14% of 50 is 7

so 50-7=43

43(percent there)+7(percent gone)=50 (number of students)

SO 43% is still there.  

SORRY IF IM WRONG have a good night :)

Choose the odd one out & give a reason for your answer. 2/6. 4/10. 6/18. 8/24

Answers

Answer:

odd one out is 4/10

Step-by-step explanation:

it is so because when u simply others u get 1/3 as final answer and this u get 2/5

100 points please help

Answers

Answer:

She has $3.74 in quarters. I'm kind of confused but hopefully this helps??

Step-by-step explanation:

0.75 x 5= $3.75

$3.75/0.25= 15 quarters

Answer:

l

Step-by-step explanation:

HELP PLEASE 100 points IM BEING TIMED ILL EVEN GIVE A CROWN THING
Which rule describes the composition of transformations that maps ΔABC to ΔA"B"C"?

A.) 90 degree rotation about point 0 composition reflection across the x-axis
B.) Reflection across the x-axis composition 90 degree rotation about point 0
C.) 180 degree rotation about point 0 composition reflection across the x-axis
D.) Reflection across the x-axis composition 180 degree rotation about point 0

Answers

Answer: A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

The guy above me was correct. I got a 99% on my test.

A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 420 feet. Determine the​ flag's length and width if the length is 110 feet greater than the width. Use pencil and paper. Write three situations to which you could apply the resulting system of equations.
What is the length of the flag?

Answers

Answer:38

Step-by-step explanation:

You are treating yourself this week-end to an afternoon at a paintball park. For three hours Paintball Excursions charges $30 to rent equipment and $15 for each box of paintballs used. On the other side of town, at Paintball USA, they do not charge for rental of equipment but charge $25 for each box of paintballs. Their sessions also last three hours. Write and solve an equation to find the number of boxes of paintballs you would have to use for both parks to charge the same amount.

HELP WILL GIVE BRAINLIEST

Answers

30 + 15x = 25x
30=10x
x=3

Write the unit rate for each * You score 84 points in 6 games.​

Answers

Step-by-step explanation:

84/6= 84÷6/6÷6

14/1= 14 points

m−2 over 4 =5 over 20

Answers

m=3
Plug it in and it should work
3-2 =1 over 4 which is the same as 5 over 20 because both as a percentage equal 25% or 1/4 or 0.25 if you put it in a calculator as calculators provide decimal answers

Why is the red stuff coming out my underwear place pleaseeee helpp

Answers

Answer

it depends if you're on your period and if not then it could be something is but  if you're girl its a vaginal discharge is normal start by wearing panty liners to stop it and leaving on to that you'll get your period

Step-by-step explanation:

Evaluate -3(c + d)
for c= -2 and d = 1

Answers

Answer:

3

Step-by-step explanation:

The answer is 3 because first you add -2 + 1 which is -1 then you multiply -3 by -1 and you get 3

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