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3 years ago

Does anyone know the answer? I'm kind of lost. We just started learning this.

Mathematics

1 answer:

Maksim231197 [3]3 years ago

7 0

Answer:

Step-by-step explanation:

(x+z)

-----------

x=6 and z =3

Substitute these numbers in for the variables

(6+3)

-----------

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Find the value of x if the points (x,5) and (3,7) lie on the line whose slope is 4/7

muminat

Answer:

x = -4

Step-by-step explanation:

Write and solve an equation in which the slope from the definition of slope is on the left side and the given slope, 4/7, is on the right side:

7 - 5 4

m = ---------- = --------

3 - x 7

Simplifying with the aim to find the value of x:

2(7) = 4(3 - x), or 7 = 3 - x. Then x = -4.

6 0

3 years ago

I will mark Brainliest to the correct answer and if they mark me brainliest five full stars please help

cricket20 [7]

it helps you because you can divide the bottom to the top or vice versa or you can divide x and y

4 0

3 years ago

Un motor de combustión interna que cumple el ciclo ideal de Otto, funciona con aire como gas ideal. Tras el proceso de admisión

sineoko [7]

Answer:

i no speak spanish

Step-by-step explanation:

6 0

3 years ago

a person runs at a constant speed of 9.2 miles per hour for 6 minutes and 30 seconds. How far did they travel in yards.

ipn [44]

Given:

Speed $= \bold{9.2 \ \frac{miles}{hour}}$

$\therefore \\\\$

1-hour= 60 minutes

1-minutes=60 second

1-hour= 3600 second

Converting the given time into seconds:

Time= 6 minutes and 30 second

$=\bold{6\times 60 \ second + 30 \ second }\\\\=\bold{360\ second+30\ second}\\\\=\bold{390\ second}\\\\$

When 3600 seconds covers=9.2 miles

Then equation:

$=\bold{\frac{9.2}{3600}}\\\\$

390 seconds covers:

$=\bold{\frac{9.2}{3600}\times 390 \ miles} \\\\$

Let

$\bold{1 \ miles= 1760\ yard}\\\\$

Convert the traveling value into yards:

$=\bold{ \frac{9.2}{3600}\times 390\times 1760}\\\\=\bold{ \frac{9.2}{36}\times 39\times 176}\\\\=\bold{ \frac{9.2}{12}\times 13\times 176}\\\\=\bold{ \frac{9.2}{12}\times 2288}\\\\=\bold{ 9.2\times 190.66}\\\\=\bold{ 1754.072\ yards}\\\\$

Therefore, total traveling yards are"1754.072".

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brainly.com/question/20282942

7 0

2 years ago

Read 2 more answers

What is 7 raised to the power of 1?

vodomira [7]

7 raised to power of 1 is 7

Answer is 7

Hope this helps

5 0

2 years ago

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