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3 years ago

Write as an algebraic expression28 decreased by 21

Mathematics

2 answers:

Alexeev081 [22]3 years ago

6 0

Answer:

28 - 21

Step-by-step explanation:

decrease means subtract

Artemon [7]3 years ago

5 0

The answer is 28-21

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You have two summer jobs. At the Burger Palace you earn $8 per hour. At the community center you teach soccer clinics for $10 pe

SIZIF [17.4K]

The complete question in the attached figure
we have that
x-------------> number of hours works at Burger Palace -----> $8
y-------------> number of hours works at community center -----> $10

8x+10y>=200

using a graph tool
see the attached figure

the answer is the option B

8 0

3 years ago

Solve each equation for the variable

motikmotik

Answer:

X= -50

Step-by-step explanation:

Remove the parenthesis

multiply both sides by two

x - 6 = -56

Move the 6 to the other side

x = -56 + 6

x = -50

6 0

4 years ago

Can someone please help me with math.

Anit [1.1K]

Answer:

17 is C

18 is add

19 is C

Step-by-step explanation:

Question 18 is worded a little weird.

so. (x^2)(x^3) = x^5, so you should add the expotents when you are multiplying them.

4 0

3 years ago

Solve the equation 3x² = 108.

saul85 [17]

Answer:

x = 6

Step-by-step explanation:

First we divide both sides by 3 :

x² = 108 ÷ 3

x² = 36

Now we square root both sides :

x = √36

x = 6

Hope this helped and have a good day

6 0

2 years ago

Read 2 more answers

Cassie rolls a fair number cube with 6 faces labeled 1-6. She rolls the number cube 300 times. Which result is most likely?

qwelly [4]

Answer: B

Step-by-step explanation:

Process of elimination:

A: 1 or 2 is 2 favorable outcomes

2/6 or 1/3

one third of 300 is 100, not 50

B: 2, 4, and 6 are even numbers (3 favorable outcomes)

3/6 or 1/2

1/2 of 300 is 150

I say the answer is B. Sorry if I’m wrong.

8 0

3 years ago

Write as an algebraic expression28 decreased by 21​

Write as an algebraic expression28 decreased by 21