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2 years ago

7

Martín spends time each weekend building model cars he currently has 10 cars and can.build 3 cars every 4 weeks. Fill in the t

able

1 answer:

Viktor [21]2 years ago

7 0

Where is the table? Please upload

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3/4-2/3 as fractions

mihalych1998 [28]

Answer:

2

3

–

3

4

=

– 1

12

Step-by-step explanation: is this the answer?

8 0

2 years ago

I need help please with this 1 problem

Lyrx [107]

Answer:

See below, please

Step-by-step explanation:

We know

$f(x) = {x}^{2} + 3x - 7$

$g(x) = 3x + 5$

$h(x) = 2 {x}^{2} - 4$

Hence

$f(g(x))$

$= {(3x + 5)}^{2} + 3 \times (3x + 5) - 7$

$= (9 {x}^{2} + 30x + 25) + (9x + 15) - 7$

$= 9 {x}^{2} + 39x + 33$

$h(g(x))$

$= 2 \times {(3x + 5)}^{2} - 4$

$2 \times (9 {x}^{2} + 30x + 25) - 4$

$= 18 {x}^{2} + 60x + 50 - 4$

$= 18 {x}^{2} + 60x + 46$

$(h - f)(x)$

$= h(x) - f(x)$

$= (2 {x}^{2} - 4) - ( {x}^{2} + 3x - 7)$

$= {x}^{2} - 3x + 3$

$(f + g)(x)$

$= f(x) + g(x)$

$= ( {x}^{2} + 3x - 7) + (3x + 5)$

$= {x}^{2} + 6x - 2$

5 0

2 years ago

Question down here below ?

Sergio [31]

Answer:

1 i doing well crewmates have you seen the impasta yet?

2 you have known well

3 it will be like that sometimes.

Step-by-step explanation:

It is what it is.

3 0

2 years ago

Read 2 more answers

Asphere has a diameter of 10 in. What is the volume of the sphere?

Pavel [41]

Answer: $\frac{500}{3}$ π $in^{3}$

Step-by-step explanation: diameter=10 in

radius= $\frac{diameter}{2}$ = $\frac{10}{2}$ =5 in

volume= $\frac{4}{3}$ $r^{3}$

= $\frac{4}{3} X 5^{3}$ x π = $\frac{500}{3}$ π $in^{3}$

3 0

3 years ago

Help me solve this problem please

BabaBlast [244]

Answer:

x=-10

Step-by-step explanation:

15-2(x+5)=25

multiply the 2 by the x and 5 and you get

15-2x-10=25

since the 15 and the negative 10 are on the same side you add them together and get

5 -2x= 25

-5 -5

-2x =20

Then divide the -2/20= -10

3 0

2 years ago

Read 2 more answers