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3 years ago

Can someone please help me

Mathematics

1 answer:

Ksenya-84 [330]3 years ago

3 0

There are 24 right handed people and 6 left handed people.

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Find the coordinates of the other endpoint when you are given the midpoint (point M) and one of the endpoints (point P).

MA_775_DIABLO [31]

Find the other endpoint through middle point M. The formula for middle point M is the half of the sum of coordinates x,y. We have xm = 1/2 * ((-16) + x?) and by this pattern for y. The other endpoint has coordinates x = 16; y = -32;

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3 years ago

In a year study found that the 7 billion people in the world 6 billion have cell phones how many people live without access for

Ipatiy [6.2K]

1 billion people lived without access to cell phones in the year the study was conducted

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3 years ago

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A 17 ft ladder leans against the side of a house. The top of a ladder is 15 ft off the ground. Find X, the angle of elevation of

erica [24]

Answer:

61.92

Step-by-step explanation:

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3 years ago

Please help :)

spin [16.1K]

The ratios 84/105 and 128/160 are proportional

Solution:

Given, two ratios are $\frac{84}{105}$ and $\frac{128}{160}$

We have to give two different reasons to support the answer.

Reason 1:

Now, we know that, numerators and denominators should be proportional to be two fractions in proportion.

$\text { Then, } \frac{84}{128}=0.65625 \text { and } \frac{105}{160}=0.65625$

So numerators and denominators are in proportion, then given two fractions are proportion.

Reason 2:

Now, values of two fractions must be equal:

$\rightarrow \frac{84}{105}=\frac{128}{160} \rightarrow 84 \times 160=105 \times 128 \rightarrow 13440=13440$

So, values of two fractions are equal, then they are in proportion.

Hence, the given two fractions are in proportion.

7 0

3 years ago

7 - 7(-8 + x) = -14 + 4x How do you solve for x

Lelu [443]

First thing you need to do is distributive property and that will give you
7-56-7x=-14+4x then combine like terms which will then give you
-49-7x=-14+4x Next get your letters on the left do that by subtracting 4x which will give you -49-11x=-14. After that you will add 49 to both sides which will give you
-11x= 35. Divide by -11 to get x=3.18

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3 years ago

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