3 years ago

Select all that apply. Which of the following ratios are equivalent?

Mathematics

1 answer:

musickatia [10]3 years ago

6 0

Answer:

3 to 4, 15/20, and 3/4

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When 4 is added to five times a number the sum is 34. Find the number. *

slavikrds [6]

Answer:

let the number be 'x'

now,

4+5x=34
5x=34-4
x=30/5
x=6

so, the number is 6.

hope it helps

stay safe, healthy and happy.

8 0

2 years ago

Is answer choice D correct help please ??

SpyIntel [72]

O wpuld say that d is correct

4 0

3 years ago

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Es There are 30 students on the debate team and 20 students on the math team. Ten students are on both the math team and

irakobra [83]

There will be 40 students!!!

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3 years ago

-5 < x - 4 greater than it equal 1

saul85 [17]

We have expression $-5 < x - 4 \geq 1$ that renders the system of inequalities,

$\begin{cases}-5 < x - 4 \\x - 4 \geq 1\end{cases}$

Which can be simplified to,

$\begin{cases}x > -1 \\x \geq 5\end{cases}$

So what we get is something greater than -1 and at the same time greater or equal to 5, so the solution is,

$x\in(\infty,-1)\cap(\infty, 5]=\boxed{(\infty,5]}$ .

Hope this helps.

6 0

3 years ago

The vertices of a triangle are p(3,7) Q(7,-6) R(-8,7). Name the vertices of the image reflected across the x axis

pantera1 [17]

Answer:

Step-by-step explanation:

<u>Reflection across the x-axis</u>

Given a point P(x,y), its reflection across the x-axis will map to point P'(x,-y), i.e., the y-coordinate gets inverted.

We are given the vertices of a triangle P(3,7) Q(7,-6) R(-8,7). The vertices of the image reflected across the x-axis are:

P'(3,-7) Q'(7,6) R'(-8,-7).

The new triangle has vertices P'Q'R'.

6 0

2 years ago