Mathematics High School

Solve for b.

8b−1=24b+4


Enter your answer in the box.

Answers

Answer 1

Answer:

b=-5/16

Step-by-step explanation:

Answer 2
-5/16.

Work:
8b-1=24b+4
8b-1+1-24b=24b+4+1-24b (add 1 to both sides)
8b-24b-1+1=24b-24b+4+1 (subtract 24 to both sides)
-16y=6 (divide)
y=-16/5

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Answer:It is D Step-by-step explanation:

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Answer:

the answer is x=107° you're welcome

Explain how you will find the area of a rectangle with dimensions of 2x + 6 and 2x 6​

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here is your perfect answer

gamsahamnida

help me plz with this

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Answer:

1-a

2-e

3-d

4- c  

5- b

Step-by-step explanation:

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Answer:

Answer → Student A was right.

[tex]{ \tt{ \sqrt[3]{1944} = \sqrt[3]{(72 \times 27)} }} \\ \\ = { \tt{ \sqrt[3]{72} \times \sqrt[3]{27} }} \\ \\ = { \tt{ \sqrt[3]{72} \times 3}} \\ \\ = { \underline{ \tt{ \: 3 \sqrt[3]{72} } \: }}[/tex]

Help will give brainiest as long as you explain and theres more than 2 people who answered.

Answers

Answer:

x = 117º

Step-by-step explanation:

Supplement to 117 is

180 - 117 = 63

The angle below line BC is marked as congruent to the 63º angle and is therefor also 63º

Therefor x is the supplement to 63º

180 - 63 = 117º

x = 117º

Rick buys 3 CDs and 5 video games. The cost of one video game is $12.00 more than the cost of one CD. If Rick spends $164.00, what is the cost of each CD?

Answers

Step-by-step explanation:

x = price per video game

y = price per CD

164 = 5x + 3y

and then we know

x = y + 12

now we can use this as substitute in the first equation :

164 = 5(y + 12) + 3y = 5y + 60 + 3y = 8y + 60

104 = 8y

y = $13

x = y + 12 = 13 + 12 = $25

so, each CD costs $13.

The length of the bottom of the triangle is x. Another side is 2 more than three times the length of the bottom of the triangle the last side is 5 more than the bottom of the triangle write and simplify and expression for the perimeter of the triangle

Answers

Answer:

5×x×2× base× high u see me

6(x + 7.50) = 4(2x + 9.50), what is the value of x?

Answers

Answer:

x=3.50

Step-by-step explanation:

6(x+7.50)=4(2x+9.50)

6x+45=8x+38

6x-8x=38-45

-2x = -7

x = -7/-2

x = 3.50

Does the following relationship represent a function?

Answers

yes that is a function

If it has any repeating x values it isn’t one

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Answers

Answer:

I think B is the answer

Step-by-step explanation:

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the answer is D) -1
hope this helps

Which of the fractions below is closest to zero? 1/4 1/5 1/6 1/8

Answers

Answer:

the answer to this question is 1/8

Step-by-step explanation:

1/4 is the biggest of the fractions,with 1/5 being the second biggest,and 1/6 being the 3rd biggest which leaves 1/8 as being the smallest and closest to 0

becouse it Was coll and Arm to Freizeit time

PLSSSSS I WILL MARK BRAINLIEST PLSSSSSS
Raven is making pillows. Each pillow requires 1/3 yard of fabric. Raven has 6 yards of fabric. How many full pillows can she make?????????????????????????????????

Answers

Answer:

10

Step-by-step explanation:

3/5 simpilfied is 0.6

So 6/0.6 = 10

6 divided by 3/5 is 10

d+(-9)=-5
i need to solve for d. thank u

Answers

Answer:

4

Step-by-step explanation:

d - 9 = -5

Add 9 to -5, and you will get 4.

4 - 9 = -5

Answer:

d=4

Step-by-step explanation:

d+(-9)=-5

d=-5+9

d= 4

A quadratic function has zeros of 2 and 9. Which expression could define the function?
A. x²+18x+11
B. x²+11x+18
C. x²-11x+18
D. x²-18x+11
- Also could you show the work. I am trying to do test corrections and have no idea what I am doing.

Answers

Answer:

I think the answer is C. x²-11x+18

Step-by-step explanation:

I'm sorry I can't explain I'm busy right now

Please help me please help mee

Answers

Answer:

1.-profit

2.-$300

3.-25%

Step-by-step explanation:

1.- 1500-1200=300+

2.-(1)

3.-1200/100= 12

300/12= 25

I’ve attached my work, hope it helps!

Write in point slope form the equation for the line that goes through the point (-1,-6) and has a slope of 16

Answers

Answer:

y+6 = 16 (x+1)

Step-by-step explanation:

Point slope form of an equation is

y-y1 = m(x-x1)

where m is the slope and (x1,y1) is a point on the line

y- -6 = 16 (x- -1)

y+6 = 16 (x+1)

maya wants to burs 600 calories, so far, she burned 584.3 calories. how many more calories must maya burn

Answers

Answer:

15.7

Step-by-step explanation:

600 - 584.3 = 15.7

Please help and provide work please
Complete the proof: ​

Answers

Explanation:

Statement . . . . Reason

1. AE ≅ CE, AB  CD, E is the midpoint of BD . . . . Given

2. BE ≅ DE . . . . definition of midpoint

3. ΔEAB ≅ ΔECD . . . . SSS congruence postulate

Hello I need A helping Hand

Answers

Hi!

The second gym has a higher joining fee because it is $50 rather than $30.

The first gym has a higher monthly rate because it is $15 rather than $10

Hope this help!

Andre says that 3 \div÷ 2/3 = because there are 4 groups of 2/3 and 1/3 left. Do you agree with Andre?

Answers

Answer: No

Is this 3/(2/3)?  I'll assume it is.

Step-by-step explanation:

3/(2/3) can be rewritten as 3*(3/2)

3*(3/2) = 9/2 or 4 1/2

Four groups of 2/3 would make 8/3 or 2 2/3, not 4 and 1/3.  

5. Find the triangle similar to AABC at the right.

Answers

Answer:

the answer is b

Step-by-step explanation:

Forty percent of the 45 slices of cake were strawberry flavor. How many were not strawberry flavored?

Answers

Answer:

Step-by-step explanation:

Hello kind people I will be handing A brain-list
The Chang family is on their way home from a cross-country road trip. Their starting destination is 2,280 miles from their home. The Chang family can expect to decrease the distance from their home by 60 miles per hour.

Part A: Based on the information provided, write the function d(t) that represents the family's distance (in miles), d, from home after t hours of driving.

Part B: If rate at which the Chang family travels home continues at the same rate, determine the value of d(15) and describe what it means in reference to the situation.

Answers

Answer: d is 15 hrs

Step-by-step explanation:

Just substitute 15 in for t in 2280-60t and evaluate to get D(15)

D(15) is how many miles left to drive to get home after 15 hours

I don't know if this is 100% correct but I tried

I need help with this equation

Answers

Answer:

slope = - 2

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 5, 0) and (x₂, y₂ ) = (4, - 18) ← 2 ordered pairs from the table

m = [tex]\frac{-18-0}{4-(-5)}[/tex] = [tex]\frac{-18}{4+5}[/tex] = [tex]\frac{-18}{9}[/tex] = - 2

-x+y=5

2x-5y=12

Select the best method to solve the system
Substitution or Elimination

Answers

Answer:

x=-37/3

y=-22/3

Step-by-step explanation:

-2x+2y=10 (1)

2x-5y=12 (2)

(1)+(2) <=> -3y=22

Answer:

Elimination method is good enough

How many different pairs of 2-digit numbers multiply to give a 3-digit number with all digits the same? (A) 5 (B) 6 (C) 7 (D) 8 (E)S​

Answers

Answer:

a

Step-by-step explanation:

po ang tamang sagon po

Please see screenshot.
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Answers

Answer:

56/100

Step-by-step explanation:

The decimal place has 2 digits which indicates two zeros. So the denominator will be 100. And 56 will become the numerator.

Answer: 51/90

First set x equal to the decimal (we will solve for x):
x = 0.5666666666...

Now find 10x (we want to get the recurring digit right after the decimal point):
10x = 5.66666666666...

Next we can subtract x from 10x:
9x = 5.1

We can now get x by dividing both sides by 9:
x = 5.1/9

We can’t have a decimal in a fraction so we can multiply the top and bottom numbers by 10:
x = 51/90

Hope this helps!

there are eight competitors in each ring for a raw kwon do to tournament if there are 96 competitors in the tournament how many rings do they need

Answers

Answer:

12

Step-by-step explanation:

You divide 96 by 8 and you get 12.

how do we do thisss
3^-2 × 3^x = 81 ​

Answers

Answer:

x = 6

Step-by-step explanation:

Using the rule of exponents

[tex]a^{m}[/tex] × [tex]a^{n}[/tex] ⇔ [tex]a^{(m+n)}[/tex] , then

[tex]3^{-2}[/tex] × [tex]3^{x}[/tex] = 81 , that is

[tex]3^{x-2}[/tex] = [tex]3^{4}[/tex]

Since the bases on both sides are equal, both 3 then equate the exponents

x - 2 = 4 ( add 2 to both sides )

x = 6

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