3 years ago

What number can be written as 40 plus 5 ?

Mathematics

2 answers:

Sergio [31]3 years ago

5 0

40+5=45 is written in extended form so your answer is 45

devlian [24]3 years ago

3 0

40+5=45 so that would be your answer

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Rewrite the equation in Ax+By=C form. use intergers for A,B,C y=1/5-1

schepotkina [342]

Answer:

$5y=-4$

Sure hope this helps you :D

6 0

2 years ago

How much does he weigh?

Marat540 [252]

He weighs about 200 lb.

8 0

3 years ago

I need help with question four and the instructions for the equations or just solve the systems of simultaneously equation using

Sliva [168]

Answer:

x = 1\2 and y = 0

Step-by-step explanation:

8x + 3y = 4 * 5\3

14x - 5y = 7 * 1

40\3x + 5y = 20\3 -------- 1

14x - 5y = 7 ----------------- 2

add equation 1 and 2

82\3x = 41\3

x = 41 3

3 * 82

x = 1\2

subtitute 1\2 for x in equation 2

14\2 - 5y = 7

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5y = 7 - 7

y = 0\5

y = 0

thus x = 1\2 and y = 0

6 0

2 years ago

What is the answer need ASAP

ArbitrLikvidat [17]

ANSWER

C. 58°

EXPLANATION

The sum of the interior angles of a triangle is 180°.

We sum all the three angles to obtain,

$8x+(14x+2)+(10x+50)=180$ .

We group like terms to get,

$8x+14x+10x+2+50=180$ .

Simplify,

$32x+52=180$ .

Combine like terms to get,

$32x=180-52$ .

Simplify,

$32x=128$ .

Divide both sides by 32 to get,

$x=4$ .

We substitute the value of x into the expression for

$m\:$ .

This implies that,

$m\:$ .

The correct answer is C

8 0

3 years ago

Find the midpoint between (4,-1) and (3,2)

zepelin [54]

Midpoint has form of,

$M(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2})$

We can insert the data,

$M(\dfrac{4+3}{2},\dfrac{-1+2}{2})$

Which simplifies to,

$\boxed{M(3.5, 0.5)}$

Hope this helps.

r3t40

4 0

3 years ago