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antoniya [11.8K]
3 years ago
10

Which equation results when you add the

Mathematics
2 answers:
masya89 [10]3 years ago
4 0

Answer:

B.

8y = -40

Step-by-step explanation:

slega [8]3 years ago
3 0

Answer:

it's b

Step-by-step explanation:

I just did it on e2020

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X-3=10 does anyone know this
vovikov84 [41]

Answer:

Are you trying to solve for x?

x= 13

just kick the 3 to the other side, so a negative 3 would become a positive 3:

x= 10 + 3

x= 13

You can also use cymath it gives you the answer and explanation.

Hope this helps.

5 0
3 years ago
Still don’t understand omg asap please
djyliett [7]

We are given:

-14

To simplify this inequality, we can add 2 to all three sides. When we do that, we are left with:

-12

After we simplify that, we can divide all sides by -6. Here is what we get:

\frac{-12}{-6}

When you simplify, your final answer will be:

2>x\geq-4

3 0
3 years ago
Charlie is at a small airfield watching for the approach of a small plane with engine trouble. He sees the plane at an angle of
Lera25 [3.4K]
Check the picture.

Let the given points represent the following:

F : Charlie's feet
E: Charlie's eyes
P: location of the plane
G: the foot of the perpendicular drawn from P to the ground
A: a point on PG, such that |GA|=|FE|=5.2 feet.

Clearly EAP is a right triangle, with m(AEP)=32°, side PA=1,700-5.2=1694.8 feet.

<span>the ground distance from Charlie to the plane is |FG|=|EA|

from right angle trigonometry, we know that:

</span>tan32= \frac{PA}{AE}
<span>
</span>0.625= \frac{1694.8}{AE}
<span>
</span>AE= \frac{1694.8}{0.625}=2711.68 feet
<span>

Answer: 2711.68 feet</span>

3 0
3 years ago
A taxi service charges an initial $5 fee, plus $2 per mile driven. A Write an equation to represent the situation. B. How much i
alina1380 [7]
C=2m+5

c=2(150)+5
c=300+5
c=$350
7 0
3 years ago
Read 2 more answers
Please answer!!
HACTEHA [7]

Answer:

See below

Step-by-step explanation:

f(x)=3x^2+6x-24\\\\f(x)=3(x^2+2x-8)\\\\f(x)+3(9)=3(x^2+2x-8+9)\\\\f(x)+27=3(x^2+2x+1)\\\\f(x)=3(x+1)^2-27

Here, we can see that the vertex of the parabola is (-1,-27) when we compare to the equation y=(x-h)^2+k with vertex (h,k).

A second point you could plot is the y-intercept, when x=0:

f(0)=3(0+1)^2-27\\\\f(0)=3-27\\\\f(0)=-24

So, your y-intercept is (0,-24).

8 0
2 years ago
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