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2 years ago

Plsss help me! Brainlist!!

Mathematics

2 answers:

dangina [55]2 years ago

4 0

Answer: = (the third option)

Step-by-step explanation

kirill115 [55]2 years ago

3 0

Answer:

the answer is this sign <!

Step-by-step explanation:

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What is 7.8× 10^5 hours in days?

Colt1911 [192]

32500 because you divide by 24.

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3 years ago

The volume of the can is____?<br> There are ____cups of juice in a can

GalinKa [24]

Answer:

Step-by-step explanation:

radius = diameter / 2 = 5/2 = 2.5 in

V = radius^2 x pI x height = 2.5^2 x pi x 8 = 157.1 in^3 (round to the nearest tenth)

cups = Volume of a can / Volume of a cup = 157.1 / 14.44 = 10.9 (round to the nearest tenth)

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2 years ago

What time what equals 315

hammer [34]

I divided 315 by any random number and chose the one that gave me a whole number
So I got $5$ x $63 = 315$

4 0

2 years ago

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Hong drove 648 miles in 9 hours.

ioda

Answer:

864 miles

Step-by-step explanation:

648/9 = 72 mph

72 x 12 = 864

6 0

3 years ago

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Question is in picture.

Norma-Jean [14]

Answer:

Step-by-step explanation:

Having the system of equations in its simplest form

$\left\{\begin{array}{ccc}ax+by=c\\dx+ey=f\end{array}\right$

$a=d,\ b=e,\ c=f$

then the system of equations has infinitely many solutions.

$a=d,\ b=e,\ c\neq f$

then the system of equations has no solution.

$a\neq d\ or\ b\neq e$

then the system of equations has one solution.

We have the equation

$y=-2x+4$

Convert to the standard form Ax + By = C<em>:</em>

<em /> $y=-2x+4$ <em> add 2x to both sides</em>

$y+2x=-2x+2x+4\\\\2x+y=4$

3 0

3 years ago