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Mashutka [201]
3 years ago
8

HELP PLS QUICK MIGHT GIVE BRAINLIST ONLY IF 2 PEOPLE ANSWER!

Mathematics
1 answer:
Afina-wow [57]3 years ago
5 0

Answer:

area = 10 squares units

if points changes

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The ratio of cars to trucks was 9 to 5. If there were 414 cars, how many trucks were there?
LenaWriter [7]
Divide 414 by 9 for the cars, then multiply it by 5 for the trucks.

5(414 / 9)

= [A] 230
7 0
3 years ago
Read 2 more answers
Will give brainliest lots of points A is the midpoint of LB,Lb =6x-17 and AB=2x+3
NARA [144]
A is the mid point ==> AL = AB = 2AB
6x-17=2(2x+3) => 6x -17 = 4x +6 => 2x = 23 =>x=23/2
then just plug x into LB and AB
5 0
3 years ago
If f(x) = 4x + 12 is graphed on a coordinate plane, what is the y-intercept of the graph?
Scorpion4ik [409]

Answer:

the y intercept is 12

Step-by-step explanation:

6 0
4 years ago
Boris filled his gas tank three times last week. Here are the amounts of gas he bought (in gallons).
slega [8]

Answer:

30.04

Step-by-step explanation:

You could do this the simple way which is to first grab two numbers in any order and add them together, and after you do that you can add the result to the remaining number or numbers that remain. 9.94 plus 1 is 10.94, and 10.94 plus 19 is 29.94, lastly the .1 from the 19 which finally leads us to the answer of 30.04 gallons that Boris bought last week

5 0
3 years ago
an arch way is modeled by the equation y=-2x^2+8x. A rod is to be placed across the archway at an angle definded by the equation
patriot [66]
So.. hmm check the picture below

now, to know where A and B are, that occurs when the parabolic equation equates the linear one

thus 

\bf y=-2x^2+8x
\\\\\\
x-2.23y+10.34=0\implies \cfrac{x+10.34}{2.23}=y
\\\\\\
y=y\implies -2x^2+8x=\cfrac{x+10.34}{2.23}
\\\\\\
-4.46x^2+17.84x=x+10.34
\\\\\\
0=4.46x^2-16.84x+10.34

now, running that on the quadratic formula, you end up with the values of 3.00402497440839842242  and 0.77175977895483027713

thus B rounded up is 3.004  and A rounded up is 0.7718

what's the "y" value for B?, well, you can use either the linear or quadratic equation for that, let's use the quadratic one

\bf B=3.00402497440839842242
\\\\\\
f(B)=-2B^2+8B\implies f(B)=5.98386770152842978586

5 0
3 years ago
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