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lubasha [3.4K]
3 years ago
13

Pls plsss help with math, it’s easyyy!! explanation needed!!

Mathematics
2 answers:
zimovet [89]3 years ago
7 0

Answer:

C. x = -12 and x = 2

Step-by-step explanation:

-x²-10x+24=0     Original equation

x²+10x-24=0      Divide everything by -1

(x+12)(x-2)=0      Factor it out

x=-12,2               Solve so that the inside of the parentheses equals 0

astraxan [27]3 years ago
4 0
(-X+2)(x+12). x=2 and -12. Answer c
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Can anyone explain to me how to do this. Find the area of question C
hram777 [196]

Answer:

Add it all up and then divide by the amount of sides there are

Hints your answer will be 5.7 (5cm) rounded

Step-by-step explanation:

I hope this helps you :)

<em><u>-KeairaDickson</u></em>

3 0
3 years ago
Can someone explain the answer to this and how to work it
9966 [12]
Your answer is 3/5, the picture below shows how sin cos tan work!

5 0
3 years ago
In the diagram triangles ABE and ACD are similar.
jolli1 [7]

Answer:

p = 7.2

q = 6.4

Step-by-step explanation:

if the triangles are similar then the side lengths must be proportional :

AC/BA = CD/BE

9/5 = p/4 cross multiply expressions

5p = 36 divide both sides by 5

p = 7.2

same goes for q

9/5 = (q+8)/8 cross multiply expressions

72 = 5(q+8) divide both sides by 5

14.4 = q+8 subtract 8 from both sides

6.4 = q

3 0
3 years ago
Solve the equation.<br><br> (8x3−9)3=5832
marishachu [46]
If you have a Scientific calculator you can type this in
5 0
3 years ago
PLEASE SOLVE! AS FAST AS YOU CAN AND PLEASE SOLVE IT OUT! SHOW YOUR WORK! Befor the brainliest.
tatyana61 [14]

Answer:

The solution in the attached figure

Step-by-step explanation:

we have

x\leq -3 -----> inequality A

The solution of the inequality A is the shaded area at left of the solid line x=-3

y\leq -3x-6 ----> inequality B

The solution of the inequality B is the shaded area below the solid line y=-3x-6

The solution of the system of inequalities is the shaded area between the two solid lines

using a graphing tool

see the attached figure

5 0
3 years ago
Read 2 more answers
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