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DedPeter [7]
3 years ago
14

What is the value of the expression 4(x - y) + 2 when x = 7 and y = 1?

Mathematics
2 answers:
Ksju [112]3 years ago
7 0

Answer:

26

Step-by-step explanation:

4(7-1) +2

4(6) + 2

24+ 2

26

lesya [120]3 years ago
3 0

Answer: 26

Step-by-step explanation:

4(x-y)+2

Lets plug in 7 for x and 1 for y

4(7-1)+2=4(6)+2

4*6=24

24+2=26

26 is the answer

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9 = -d + 17<br><br> A.-2<br> B.8<br> C.10<br> D.-8
Hitman42 [59]
Subtract 17 from both sides

9= -d+17
9 - 17 = -d + 17 - 17

-8 = -d

Then divide.

-8/1 = -d-1

Cancel terms that are in both numerator and denominator

Answer:
8 = d
4 0
3 years ago
Read 2 more answers
Select the statement that correctly compares two numbers.
sattari [20]

The correct answer is option A

• In mathematics, comparison of numbers if the process that defines similar properties between two numbers and identifies that the number if smaller or greater than or equal to the other number.

• In maths there are three special symbols used in comparison of numbers. The basic symbols are

1. Greater than (>)

2. Less than (<)

3. Equals to (=)

According to the question

Option A :

4.13 = 4.130

As we know the value of 0 after all the numbers and after the decimal is insignificant,

So , 4.13 = 4.130

This is correct comparison.

Option B :

5.16<5.06

Bigger number can’t be less than the smaller number, comparison is wrong.

Option C :

6.28<6.08

Bigger number can’t be less than the smaller number, comparison is wrong.

Option D:

7.09>7.19

Smaller number can’t be greater than the bigger number, comparison is wrong.

Option A is correct

Learn more about comparison here

brainly.com/question/25275758

#SPJ9

4 0
2 years ago
According to the text, approximately what percentage of college students drop out before obtaining a degree
BabaBlast [244]

Answer:

40% but there is no article so I looked it up

Step-by-step explanation:

4 0
2 years ago
aimi is making a valentines day cards for everyone in her class. she plans to use a whole sheet of paper for each of her 6 close
Luba_88 [7]
You have to subtract the 6 first and then divide the rest by 1/8.
34-6=28
28×1/8=224
6 0
3 years ago
Find the value if x. Please check if I’m right!
Bad White [126]

Answer:

x=77

Step-by-step explanation:

Since both triangles are congruent, the angles will also be equal. Hence, x=77 degrees.

3 0
3 years ago
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