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Kitty [74]
3 years ago
5

Solve for X

Mathematics
2 answers:
Wewaii [24]3 years ago
7 0
10x-23=137
10x=160
x=16
satela [25.4K]3 years ago
4 0

Answer:

3)  16

Step-by-step explanation:

these are alternate-interior angles which are congruent

10x-23 = 137

10x = 160

x = 16

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vlabodo [156]

Your answer is A. (0,0)

The equation of the line is in the form y = mx + b, where m is the slope and b is the y-intercept, which is where the line cuts the y-axis.

In the line y = 4x, the ‘m’ would be 4 and the ‘+ b’ would be 0, which means that the line cuts the y-axis when y = 0.

There are only 2 answer options that have y = 0, A (0, 0) and D (4, 0). To find out which is correct, we can substitute in y = 0 into the equation y = 4x to see what the x-value would be:

y = 4x

0 = 4x

0 = x

Therefore the answer is A.

I hope this helps!

6 0
3 years ago
Read 2 more answers
What's 3 1/2 + 5/6 <br> It's a mixed number
AlekseyPX
13/3 or 4.33333333333
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3 years ago
The diagram shows a scale drawing of a playground the scale of the drawing is 1:500 work out the perimeter of the real playgroun
liraira [26]

Answer:

Check Explanation

Step-by-step explanation:

The complete question plus diagram is presented in the attached image to this solution.

From the attached image, the dimensions of the playground drawn will be a bit variable now as zooming and some editing might have tampered with the original intended dimensions to be measured.

But still, let us assume that on measuring the rectangular playground shown, we obtain approximately that the length is 4.5 cm and the breadth is 2 cm.

The scale to convert to real life is 1;500 indicating that

1 cm on the drawing = 500 cm lenght units of the real playground.

So,

4.5 cm on the drawing = 4.5 × 500 = 2250 cm of the playground

2 cm on the drawing = 2 × 500 = 1000 cm of the playground.

Hence, the real life dimensions of the playground is 2250 cm by 1000 cm.

In meters, that is 2.25 m by 1 m

The perimeter of a rectangular figure is given as

Perimeter = 2(Length + Breadth)

= 2(2.25 + 1)

= 6.5 m

Hope this Helps!!!

5 0
3 years ago
What is the area of a triangle that has a base of 8 yd and height of 3 yd
Zielflug [23.3K]

area = 1/2 x b x h

1/2 x 8 x 3 = 12

area is 12 square yards

7 0
3 years ago
Please help i’m doing trying to do my gf work please i’ll give you brainliest
otez555 [7]

Answer:

t = 5 seconds h = 128 feet

Step-by-step explanation:

The given equation of the object is :

h(t)=-16t^2+64t+80 .....1

When it hits the ground,

h(t) = 0

So,

-16t^2+64t+80=0\\\\t=-1\ s\ and\ t=5\ s

The object will hit the ground in 5 seconds.

Now, put t = 1 s in equation (1).

h(1)=-16(1)^2+64(1)+80\\\\h(t)=128\ ft

The object is at a height of 128 ft at 1 second.

7 0
3 years ago
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