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2 years ago

Which ordered pair satisfies both of the following equations x + y = 5 y = 2

Mathematics

1 answer:

Kruka [31]2 years ago

5 0

Answer:

Idk

Step-by-step explanation:

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Please help me this is due today at 11:59

k0ka [10]

Answer:

NM corresponds with DC, and the scale factor is 3

7 0

1 year ago

Find the measure of angle b if angle a is 22 degrees and the whole angle is 300 degrees

Dima020 [189]

Answer:

$a = 278^{\circ}$

Step-by-step explanation:

Given

$b = 22^{\circ}$

$Whole\ Angle = 300^{\circ}$

Required

Find the measure of a

Since there is no diagram to support the question, we'll assume that:

$a + b = Whole\ Angle$

This gives:

$a + 22^{\circ} = 300^{\circ}$

Subtract 22 from both sides

$a + 22^{\circ}-22^{\circ} = 300^{\circ}-22^{\circ}$

$a = 300^{\circ}-22^{\circ}$

$a = 278^{\circ}$

6 0

2 years ago

Help ASAP!!! 3/8 of the seventh grade students were taking Advanced math at the beginning of the year, but Seven dropped out by

Rashid [163]

Answer:

There are 392 students in the seventh grade.

Step-by-step explanation:

Let us assume that there are x number of students in the seventh grade.

Now, 3/8 of the seventh grade students were taking Advanced math at the beginning of the year, but seven dropped out by the end of the year.

So, after the end of the year there were $(\frac{3}{8}x - 7)$ number of students taking advanced math.

So, as per given condition, $(\frac{3}{8}x - 7) = 140$

⇒ $\frac{3}{8}x = 147$

⇒ x = 392

Therefore, there are 392 students in the seventh grade. (Answer)

8 0

2 years ago

Can someone help me answer this?

vlabodo [156]

Just explaining instead of using x for the variable I'm going to use t just so u don't get mixed up with the multiplication symbol and the variable.But on your paper you must use d or else you won't receive full credit.

15tx4>50
On this I can't add a greater than and equal to symbol, but that greater than must have a line under it to represent greater than and equal to. Hope this helps

5 0

2 years ago

What is 87 24/25 as a decimal

Nikolay [14]

If you are not implying multiplication between the 87 and the (24/25), then written as a decimal it would be: 87.96

5 0

2 years ago