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Lena [83]
3 years ago
13

Need some help with model contexts with two variable expressions

Mathematics
1 answer:
malfutka [58]3 years ago
5 0
Answer is
=1720 pounds
30s, 70 L

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Please help <br>3/4 x [ 12 x 4 + (- 16) ] + (-20) <br> A.16<br><br> B.-44<br><br> C.44<br><br> D.4
frez [133]
The answer is d i honestly just typed it into the computer

5 0
3 years ago
Read 2 more answers
Jada makes sparkling juice by mixing 2 cups of sparkling water with every 3 cups of apple juice.
alisha [4.7K]

Answer:

10 cups

Step-by-step explanation:

Ratio of water:juice = 2:3

2:3

?:15

3*5 = 15

2*5 = 10

6 0
3 years ago
PLS HELP!
wolverine [178]

Given:

Alexis has a rectangular backyard that is 50 yards by 55 yards.

She wants to build a fence that stretches diagonally from one corner to the opposite corner.

To find:

The length of the fencing she needs.

Solution:

We have,

Length = 50 yards

Width = 55 yards

We know that, the diagonal of a rectangle is

Diagonal=\sqrt{length^2+width^2}

Diagonal=\sqrt{(50)^2+(55)^2}

Diagonal=\sqrt{2500+3025}

Diagonal=\sqrt{5525&#10;}

On further simplification, we get

Diagonal=74.3303437

Diagonal\approx 74.3

Therefore, the length of the required fencing is 74.3 yards.

8 0
3 years ago
Can someone help me ​
nexus9112 [7]

Answer:

Its C i think

Step-by-step explanation:

3 0
3 years ago
EASY MATH!!! GIVING BRAINLIEST!!
musickatia [10]

Answer:

55

Step-by-step explanation:

So lets take our 50 dollars.

Next, take your increase of 5%. Remember, 5% is 0.05, and it is a increase of 5%, so we are multipling 50 by 1.05.

Before we start multiplying, lets recall that this occurs twice(2 years), but this doesnt mean we multiply 50 by 1.10. No, we just mutiply 50 by 1.05 2 times:

50*1.05

=

52.5

52.5*1.05

=

55.25

So your answer is 55 dollars(rounding down).

Hope this helps!

4 0
2 years ago
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