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Sergeeva-Olga [200]
3 years ago
12

Helppppppppp please

Mathematics
1 answer:
swat323 years ago
7 0
B i think but im not sure
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Select all the ratios that are equivalent to each other
larisa [96]

The ratios that are equivalent to each other are 16:28 and 4:7

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

An independent variable is a variable that does not depend on other variables while a dependent variable is a variable that depends on other variables.

Select all the ratios that are equivalent to each other.

4:7

8:15

16:28

2:3

20:35

16:28 = (4 * 4): (7 * 4) = 4:7

The ratios that are equivalent to each other are 16:28 and 4:7

Find out more on equation at: brainly.com/question/2972832

#SPJ1

6 0
2 years ago
James and Lin got married and got new jobs. Lin earns $3100 more per year than James. Together they earn $81,980. How much does
Bumek [7]

Answer:

The earning to James per year is $ 39,440

The earning of Lin per year is $ 42,540  .

Step-by-step explanation:

Given as :

The total earning of James and Lin together = $ 81,980 per year

The earning of Lin is $ 3100 more per year than James

Let The earning of James = $ J

And The earning of Lin = $ J + $ 3100

So, According to question

The total earning of James and Lin together = $ 81,980 per year

Or, The earning of Lin +  The earning of James  = $ 81,980 per year

Or,  $ J + $ 3100 + $ J  = $ 81,980 per year

or, 2 $ J = $ 81,980 - $ 3100

Or,  2 $ J = $ 78880

∴ J = \frac{78880}{2}

I.e The earning to James per year = $ 39,440

And  The earning of Lin per year = $ 34,440 + $ 3100 = $ 42,540

Hence, The earning to James per year is $ 39,440

And The earning of Lin per year is $ 42,540  . answer

7 0
3 years ago
Please help me with this. an explanation would be great as well
Ira Lisetskai [31]

Answer:

A

Step-by-step explanation:

test the constant 1/2 + (1/2)*(-3) = -2/2 = -1

6 0
3 years ago
Read 2 more answers
Use the graphing calculator to locate the solutions of this system of equations: y = x2 + x – 2 y = –x + 1
bonufazy [111]

Answer:

(–3, 4) and (1,0)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
D’Quan’s grandmother made a quilt for his bed. The quilt is
damaskus [11]
One Square Meter= 10.764 Square Feet.
The total area of the quilt in meters is 4.465m^{2}
As you're looking for square feet, you've then got to multiply this by 10.764
4.465*10.764= 48.06086 square feet.
Rounded, this is 48.06 square feet.
Hope this helps :) 
7 0
3 years ago
Read 2 more answers
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