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vichka [17]
3 years ago
8

-23+-35 rlly need help thank u

Mathematics
2 answers:
d1i1m1o1n [39]3 years ago
5 0

Answer:

The answer is -58.

Step-by-step explanation:

If both numbers are negative, add the two numbers and add the negative sign in later.

MAVERICK [17]3 years ago
3 0
-56 hope I could help
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Rex weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight?
bezimeni [28]
So base on the question, that states the weight of Rex from last year to the present, and find its rate if change or percentage of change. To calculate the percentage you must first subtract the said weight in the present to its past then divide it by its past weight then multiply it by 100. So the percentage would be 15 %. I hope this would help 

8 0
3 years ago
The volume of a cylinder whose base,area is 500sq.cm and height is 14 cm is cu.cm ​
Allisa [31]
<h3>\huge\bigstar\:\Huge\tt\underline\blue{ANSWER}</h3><h3 /><h3 /><h3>The area is 7000.</h3>

\huge\bigstar\:\Huge\tt\underline\red{EXPLAINATION}

The base of the cylinder = 5000 sq.cm

Height = 14cm

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6 0
3 years ago
McKenna and Lara work for their uncle Eddie who repairs skateboards and bicycles. Uncle Eddie is leaving for a vacation to the A
natali 33 [55]

Let x be a number of skateboards and y be the number of bicycles in Eddie's repair shop.

Eddie asks the girls to order 54 new wheels for 21 skateboards and bicycles, then

x+y=21.

One scateboard has 4 wheels, then x scateboards have 4x wheels, one bicycle has 2 wheels, then y bicycles have 2y wheels. In total there should be ordered 54 wheels, so

4x+2y=54.

Solve the system of equations:

\left\{\begin{array}{l}x+y=21\\4x+2y=54.\end{array}\right.

From the first equation x=21-y. Substitute it into the second equation:

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Then

x=21-15=6.

Answer: 6 scateboards and 15 bicycles.

8 0
2 years ago
Find the missing length. Area=48cm
kogti [31]

Answer:

Hope this helps

Step-by-step explanation:

Area= 48

If a square= 6.928 by 6.928

If Circle = Radius :3.909

If rectangle = 12 by 4

3 0
3 years ago
Fill in the missing terms of the arithmetic sequence,<br> -7. 1,5-13
LenKa [72]

Answer:

-3, 9

Step-by-step explanation:

The constant is 4.

7 0
3 years ago
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