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Molodets [167]
3 years ago
7

The expression 7+7x is equivalent to the expression

Mathematics
2 answers:
lianna [129]3 years ago
8 0

Answer:

x+1/7

Step-by-step explanation:

natta225 [31]3 years ago
5 0
X+1/7 is the answer to this question
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Find the area and perimeter ​
pshichka [43]

Answer:

your area is 13 and the perimeter look at the green one

Step-by-step explanation:

3 0
3 years ago
PLS HELP ME ASAP I DONT HAVE TIME IT ALSO DETECTS IF ITS RIGHT OR WRONG
siniylev [52]

Answer

3.2

Step-by-step explanation

8% of 40 is 3.2

so it would be 40- 3.2 and that = 36.8

3 0
3 years ago
A jar contains 68 marbles, of which 26 are blue, 29 are red, and the rest are green. What is the ratio of green marbles to all m
alexira [117]
The ratio is 13 green marbles to all marbles
5 0
3 years ago
Can someone please help me with this? It would be greatly appreciated:) thanks
kati45 [8]

Answer:

d < 1

Step-by-step explanation:

First, we have to get d on the same side of the equation. So we will subtract d from both sides and the equation will be  12d-d < + 11. We could also write this problem as d(12-1) < 11, which when simplified would be d(11) < 11. Next, divide both sides by 11 and you get d< 1.   Hope this helps and have a great day!!:D

3 0
3 years ago
Check me please ( brainlyest answer )
drek231 [11]
Your answer to the first one is incorrect.

We can cut the plan into two figures, a rectangle with side lengths of 4 cm and 5 cm and a rectangle with side lengths of 1 and 2 cm.

Perimeter of a Rectangle:

P = 2(l + w)

P = 2(4 + 5)

P = 2(9)

P = 18

Perimeter of a Rectangle:

P = 2(l + w)

P = 2(2 + 1)

P = 2(3)

P = 6

Add up the perimeters:

18 + 6 = 24

So the total perimeter is 24.

For the 2nd one, your answer is also incorrect.

We multiply 5 to the perimeter of the plans:

5 * 24 = 120

Not sure what the third one is asking.

For the fourth one we just multiply 'k' to the perimeter:

24 * k = 24k
5 0
3 years ago
Read 2 more answers
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