Mathematics Middle School

Solve the equation. Check your solution. :) Thanks!

-32 = 4b


A. 8


B.-8


C. 128


D. -128

Answers

Answer 1

Hi!

-32 = 4b

4b = -32

b = -32 : 4

b = -8

Answer 2
Answer -8

Steps:

You would have to get rid of 4 in the 4b so you would need to divide 4 on both side of the equation
b/4=-32/4

B= -8

Related Questions

I need some help, please...

Answers

Answer:

all i know is that DOE COD is complementary

Step-by-step explanation:

the 2 angles together measure 90 degrees which makes it complementary

AOB and COD - vertical
DOE and COD - complementary
AOB and AOD - supplementary

10. Consider the diagram below. First, solve for x, then y.

Answers

The value of x is 38 and y is 40
x is 38 y is 90 hope this helps

Find the surface area of a right rectangular prism with a height of 7 cm, a length of 4 cm and a width of 6 cm

Answers

188cm^2
or 188 centimeters squared
just make sure to put the exponent of 2 at the end

Answer:

D

Step-by-step explanation:

you do the length x width x height

The RANGE of the function shown is
A) [4,1]
B) [4, ♾)
C) [1,♾)
D) [0,♾)

Answers

Answer:

it is b

Step-by-step explanation:

The answer is B I had a test with that question to lol

A zoo has 27 Emperor penguins. The Emperor penguins make up 30% of all the penguins in the zoo. ​How many total penguins are there in the zoo?​

Answers

Answer: There are 50 penguins in the zoo

Step-by-step explanation:

Polygon A is a square. Polygon B has 4 more sides than polygon A. What type of polygon is B?
a.
pentagon
b.
octagon
c.
decagon
d.
hexagon


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

B

Step-by-step explanation:

An octagon is an 8-sided polygon

it is octagon bec it got 8 sides

pls help asappppppppppp

Answers

Answer:

see below

Step-by-step explanation:

for 7, about 520/20 = 26

for 8, around 2,000/100= 20

Answer:

31 for 7 and 8 it would be 22

for 5 it would be 9 and 6: 1

Step-by-step explanation:

Elizabeth can make 24 beaded bracelets in 18 minutes. At that rate, approximately how many beaded bracelets will she be able to make in 21 minutes? *

A. 18

B. 21

C. 28

D. 16

PLS HELP ME, IT IS URGENT, BECAUSE I AM DOING THE FSA PRACTICE AND NEED TO SUBMIT IT BEFORE 12:00 AM

Answers

The answer is C because there are 4 minutes in between 18 and 21, so you add 24+4 since she made 24 bracelets. (Hint: she has already made 24 bracelets in 18 minutes, the number should not go down so it would not be A, B, or D)

20. Find the value of x.

Answers

This is new to me...I got 110°...I just get 40°

I'm pretty sure x would be 125°.

Benjamin believes that 1/2 % is equivalent to 50%. Is he correct? Why or why not? Please explain.

Answers

Answer:

Benjamin is correct.

Step-by-step explanation:

1/2 converted to a decimal (1 divided by 2) is 0.50, which when converted to a percentage is 50%.

1 ÷ 2 = 0.5

.5 × 100 = 50 ⇒ 50%

So, 1/2% = 50%

Also, 1/2 is 50%. So, that should automatically prove that he is correct.

Hope this helps! :)

If so, is Brainliest ok?

pls help this is my last question

Answers

Answer:

48

Step-by-step explanation:

50 = (3y + 5) ; y = 15

70 = (2x + 4) ; x = 33

33 + 15 = 48

48 ....................

brainliest if correcct

Answers

Choice B, would be the correct answer.

The y's on choice A, C, D are not increasing by a constant rate. However, choice B the y's are increasing by 8 every time. Thus, choice B would be the correct answer. Hope this helps :)

Answer:

B

Step-by-step explanation:

Consider the value of y

If there is a common difference between consecutive terms then relationship is linear.

A 7, 12, 18

12 - 7 = 5 and 18 - 12 = 6 ← not common so not linear

B 8, 16, 24

16 - 8 = 8 and 24 - 16 = 8 ← common then linear

C 5, 7, 10

7 - 5 = 2 and 10 - 7 = 3 ← not common so not linear

D 4, 16, 30

16 - 4 = 12 and 30 - 16 = 14 ← not common so not linear

Thus table B represents a linear relationship

Determine if this is a fair game:
An eight player game uses the following spinner to determine who gets to make a move.

A. fair
B. unfair

Answers

Answer:

Fair

Step-by-step explanation:

I think this is fair because each person has a section on the wheel, and each section is worth 1/8th of the circle, and there are 8 people.

Answer:

It is fair

Step-by-step explanation:

A boogie board that has a regular price of $69 is on sale at a 35% discount. What is the sale price with 7% tax? Please show how you did it no files, no downloading links, nothing

Answers

Answer:

im pretty sure it is 47.99 dollars

Step-by-step explanation:

69x.35=24.15, 69-24.15=44.85, then 44.85x.07=3.1395, 3.1395+44.85=47.9895 but you have to round so it is $47.99

hope this helps :)

Answer:

69 x 35%(0.35) = 24.15.
~~~~~~~~~~~~~~~~~~~~
69 - 24.15 = 44.85
~~~~~~~~~~~~~~~~~~~~
44.85 x 7%(0.07) = 3.14
~~~~~~~~~~~~~~~~~~~~
44.85 + 3.14 = 47.99
~~~~~~~~~~~~~~~~~~~~
Sale price = 47.99

Write and solve an equation to find the value of x can someone please help me serious answers only

Answers

Answer:

51

Step-by-step explanation:

26+(3x+1)= 180

26 + 3x + 1 = 180
3x = 153
X = 51

Keep in mind that total angles on a straight line are equal to 180 degrees

There was a Rockets game on Friday and Saturday.

On Friday, 18,055 people attended the game.
On Saturday 3,128 fewer people attended the game.
What is the combined attendance of these two games?

Answers

18,055
-
3,138
———-
14,927

14,927
+
18,055
———-
32,982
32982 people

18055-3128=14927
18055+14927=32982

The temperature is 13 degrees cooler than the freezing point of water (in Fahrenheit).

Answers

Answer:

cold

Step-by-step explanation:

Marta's dog just had six puppies. Four are female (F), and two are male (M). One of the males is brown. Two of the females are brown. All puppies are either brown or white.


If Marta randomly gives away puppies to her friends, what is the probability of a friend getting a puppy that is male, brown, or both?

Answer the questions to find out.

1. How many male puppies are there?


Write your answer in the space below.















2. How many brown female puppies are there?


Write your answer in the space below.















3. How many puppies are male, brown, or both?


Write your answer in the space below.















4. What is the probability that a puppy Marta gives away is male, brown, or both? Explain.


Write your answer in the space below.

Answers

Answer:

2        

2

5

83.3 repeated

Step-by-step explanation:

pleasr help i will give brainliest

Answers

I think it is 24 too.

Plz help me thank you

Answers

Answer: jus click on try again try again and it will tell you the answer and then you write it down and put it in it is simple.

Step-by-step explanation:

Answer:

60,000

Step-by-step explanation:

The aquarium will hold 60,000 mL of water because the volume, Lxwxh, gives  you the answer of 60,000. 30 x 40 x 50 = 60,000

3. Find the volume of the following hemisphere.


Give your answer correct to 3 decimal places.

Answers

Answer:

asedxrcftvgybhujikolp thanks

Step-by-step explanation:

Can someone answer this its just boxplots :)))

Answers

The answer is 77%

because 31-7=24
24/31=0.77
0.77x100= 77%

14. Consider the adjacent figure (not to scale). Find the value of k using the properties of angles in parallel lines.

Answers

9514 1404 393

Answer:

  k = 45°

Step-by-step explanation:

Where a transversal crosses parallel lines, consecutive interior angles are supplementary.

  3k + k = 180°

  k = 180°/4

  k = 45°

I really need a detailed explanation, please don't give me a two sentenced answer. I don't understand this at all and it's due soon. I'm giving you a lot of points to answer but I need it to be good. I'm not trying to be desperate or rude I just really need someone to help me out. Thanks a lot and I appreciate it lol

Answers

Answer:

we need circumference which is pie times d

9 pie

Step-by-step explanation:

you need a circumference = Pie is 9

answer th question in file please!

Answers

Answer:

A

Step-by-step explanation:

plug in your x each time and you get these equations , y = 0^2-3= -3 , y=1^2 -3 = -2, y= 2^2-3= 1 , y=y=3^2-3= 6

the anwser is A i got a little hint from the (-3) lol

Jack used cubes to make the right angle rectangular prism below she then made smaller rectangular prism using 1/4 of the number of Cubes what was the volume in cubic inches of the smaller right rectangular prism 1

Answers

Answer:

16

Step-by-step explanation:

Daniela recorded low temperatures during the school day last week and this week her results are shown in the table below.

low temperatures this week;
42 38 45 46 39

low temperatures last week;
56 58 52 62 62

Danielle used the steps below to find a relationship between the difference in the mean temperatures and the mean absolute deviations of the data set.

which step did Daniela make the first error?





step one
step two
step three
step four ​

Answers

Answer:

step 3

Step-by-step explanation:

Can somebody please help me?

Answers

Answer:

1/2 cm^2

Step-by-step explanation:

To find the area of a triangle, use the formula bh÷2=A.3/5 · 5/3 ÷ 2 = 0.5 (1/2)There you have it!
1/2 ask anything I will anytime

3x + 4y = 22 2y = 6x + 56
Please solve by substitution by showing work!​

Answers

Answer:

x=−6,y=10  or  (−6,10)

Step-by-step explanation:

Can you only find the exact number of a square root by calculator? If there are any other ways can you give me the name of the process and how to do it.

Answers

you can multiply the number by itself that’s what it means
looking at the factors of the number is the only other way i can think of. for example, if you’re looking for the square root of 49, the factors would be 1,49,and 7 and 7. 7 times 7 is 49, therefore the square root of 49 is 7. It gets a little more difficult for bigger numbers though.
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