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Semmy [17]
3 years ago
6

SOMEONE PLEASE HELP ME ASAP PLEASE!!!​

Mathematics
2 answers:
Aleks [24]3 years ago
7 0

Answer:

Substitution

Step-by-step explanation:

The subtraction property of equality is when you subtract from both sides, they will still be equal. The multiplication property is the same thing but with multiplication.

myrzilka [38]3 years ago
5 0

Answer:

Substitution

Step-by-step explanation:

Substitution: If a = b, then either a or b may be substitued for the other in any equation (or inequality).

Multiplication: If a =b, then ca = cb.

Subtraction: If a=b and c=d, then a-c=b-d

Substitution is the closest.

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How many whole servings of 11
Jlenok [28]

Answer:

12 servings

Step-by-step explanation:

1.5+1.5+1.5+1.5+1.5+1.5+1.5+1.5+1.5+1.5+1.5+1.5=

you have 12 whole 1's, so there's 12. Plus, 12 .5's so add all of the halves together.

.5+.5=1+.5+.5=2+.5+.5=3+.5+.5=4+.5+.5=5+.5+.5=6.

So, now you have 6. You add the 6 to the 12, and now you have 18.

So, 12 servings of 1 1/2 or 1.5 is 18 cups.

Hope this helps you! (:

Read more on Brainly.com - brainly.com/question/13473486#readmore

7 0
3 years ago
Find the sum of the first 21 terms of the sequence 5,9,13,17,21,...
alexandr1967 [171]

Answer:

945

Step-by-step explanation:

The order of the sequence is to add 4, you keep on adding until you reach the exact number of term. When added, I got 945.

8 0
4 years ago
What fraction goes in the blank? <br><br><br> 1/2&lt;__&lt;4/5
My name is Ann [436]
I think 3/4 goes in the blank. It's greater than 1/2 and less than 4/5.
3 0
3 years ago
Please help me I’m stuck! :(
soldier1979 [14.2K]

Answer:

7 to the 8th power

Step-by-step explanation:

that means A

7 0
3 years ago
Use properties of operations to determine whether or not the expressions (x + 10) + x + 9 and 2(x + 7) + 5 are
Anna35 [415]

Answer:

The expressions are equivalent.

Step-by-step explanation:

We can simplify each expression and compare the results.

(x + 10) + x + 9 = x + 10 + x + 9 = 2x + 19

2(x + 7) + 5 = 2x + 14 + 5 = 2x + 19

2x + 19 = 2x + 19

Answer: The expressions are equivalent.

7 0
3 years ago
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