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3 years ago

Please help asap thanks in advance.

Mathematics

1 answer:

soldi70 [24.7K]3 years ago

6 0

Answer:

hope this helps

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PLEASE HELP!I'M NEWW

mixer [17]

Answer:

I think its 90°, since it l00ks like a right angle

5 0

3 years ago

In a school of 910 pupils, 3/7 are boys and 2/5 of the boys wear glasses. how many boys wear glasses?

Wittaler [7]

The number of boys wear glasses are 156 boys.

In this question,

Total number of pupils in the school = 910

Ratio of boys = 3/7

Then, number of boys = 910 × 3/7

⇒ 130 × 3

⇒ 390

Ratio of boys wear glasses = 2/5

Then, number of boys wear glasses = 390 × 2/5

⇒ 78 × 2

⇒ 156

Hence we can conclude that the number of boys wear glasses are 156 boys.

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brainly.com/question/20840435

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6 0

1 year ago

Shahid is going to use these instructions to make a fizzy drink. Shahid thinks that he has 400 ml of orange juice and 200 ml of

RSB [31]

Answer:

Shahid would need 160 ml. of lemonade, and would have 40 ml. left over for later use.

Step-by-step explanation:

4 0

2 years ago

An angle measures 172° less than the measure of its supplementary angle. What is the measure of each angle?

slava [35]

Step-by-step explanation:

x=(180-x)-172

x+x=180-172

2x=8

x=4(angle)

180-4=176(supplementary angle)

6 0

3 years ago

Find the x-coordinates of the two points on the curve

scZoUnD [109]

Answer: x = {-2, 2}

<u>Step-by-step explanation:</u>

Tangent means it is touching. Find the intersection of the two equations.

Solve the linear equation for y, then set the two equations equal to each other.

$4y=x+8\qquad \rightarrow \qquad y=\dfrac{x+8}{4}$

$\dfrac{x-1}{x}=\dfrac{x+8}{4}\\\\\\\text{Cross multiply and solve for x:}\\4(x-1)=x(x+8)\\4x-4=x^2+8x\\.\qquad 0=x^2+4x+4\\.\qquad 0=(x+2)^2\\.\qquad 0=x+2\\.\qquad x=-2$

To find the next point that is parallel to the linear equation and tangent to the curve, we need to use the linear equation with slope (m) = $\dfrac{1}{4}$ and unknown b.

Let's try b = 0, then the equation of the linear equation is: $y=\dfrac{1}{4}x$

Set the equations equal to each other and solve for x:

$\dfrac{x-1}{x}=\dfrac{x}{4}\\\\\\4(x-1)=x^2\\4x-4=x^2\\.\qquad 0=x^2-4x+4\\.\qquad 0=(x-2)^2\\.\qquad 0=x-2\\.\qquad x=2$

This works!!! If it didn't work, we would have tried other values for b until we arrived at a solution.

7 0

2 years ago

Please help asap thanks in advance. ​

Please help asap thanks in advance.