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stiv31 [10]
3 years ago
5

Plz help me

Mathematics
2 answers:
Andrews [41]3 years ago
8 0

Answer:

x=-5

Step-by-step explanation:

i just solved the problem

SVEN [57.7K]3 years ago
4 0

Answer:

=5±√23

Step-by-step explanation:

        -10+2√23

= -------------

               -2

         -10-2 √23

= -------------

                -2

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Elly's bank offers car financing for 3, 4, or 5 years. If Elly chooses 4-year
myrzilka [38]

Answer: 48

Step-by-step explanation: just got it right on ap3x

5 0
3 years ago
Simplify 2x - 4) + 7(x + 2).<br> 9x + 6<br> 9x - 4<br> 09x - 6
d1i1m1o1n [39]
Answer:
Simplify 2x - 4) + 7(x + 2).
9x + 6
9x - 4
09x - 6
= 9x+10
6 0
2 years ago
Simplify (6^7)^3<br> will give brainlist
pychu [463]

Answer:

The answer is D.

Step-by-step explanation:

You have to apply Indices Law,

{ ({a}^{m}) }^{n}  \: ⇒ \:  {a}^{mn}

So for this question :

{ ({6}^{7}) }^{3}

=  {6}^{7 \times 3}

=  {6}^{21}

6 0
3 years ago
In a group of 50 students, 29 celebrate Hanukkah, and 36 celebrate Christmas. If every one of the students in the group celebrat
Trava [24]

Answer:

15 students celebrate both holidays

Step-by-step explanation:

Let the number of students that celebrate both be x

By set notation, we add up individual sides as follows to give the number of values on the universal set

Mathematically, that will be;

50 = (29-x) + (36-x) + x

50 = 29-x + 36-x + x

50 = 65-x

x = 65-50

x = 15

3 0
3 years ago
PLZ HELP !!! ALGEBRA 1
nasty-shy [4]

Answer:

2 a. x= -2, x=10 2 b. x= -7, x=7

Step-by-step explanation:

move the -6 to the left to get

-7 x lx-4l = -42

divide both sides of the equation by -7

lx-4l = 6

separate into

x-4=6 and x-4= -6

solve by adding 4 to both sides

then on the other one add 4 to both sides

2b you do the same steps just different numbers

7 0
3 years ago
Read 2 more answers
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