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Nataliya [291]
3 years ago
9

Help me please ASAP

Mathematics
2 answers:
11111nata11111 [884]3 years ago
4 0

Answer:

i think it is b(-22)

Step-by-step explanation:

i hope this helps

avanturin [10]3 years ago
4 0

Answer:

The answer is D.

Step-by-step explanation:

When plugging {-2} into the equation it will equal -7.

3(-2)-1=7

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Which is the solution of this system of equations? y=5x−83y=x+18<br><br> y+5(3)=15
Ulleksa [173]

Answer:

y=5x−83y=x+18    (the question is wrong; it has 2 equal signs)

y+5(3)=15

y+15=15   (multiply 5*3; you get 15)

y= 15-15

y= 0

7 0
3 years ago
use the venn diagram in Part A to find each probability when annie randomly chooses one member of the doubles club. (need help w
Usimov [2.4K]

If we assume the club membership includes

\bullet\ \mbox{6 junior boys}\\ \bullet\ \mbox{8 junior girls}\\ \bullet\ \mbox{16 senior boys}\\ \bullet\ \mbox{12 senior girls}

then the blanks in the Juniors circle must be filled in with 6 and 8 (with the 8 going in the overlap with girls). The remaining blank in the Girls circle must be filled in with 12, the number of senior girls. The blank outside both circles is the number of senior boys (members who are not juniors and not girls), 16.

3 0
3 years ago
What is (4+9+16/4)-8-3*5 and explain step by step
RideAnS [48]
(4 + 9 + 16 / 4) - 8 - (3 * 5)
(29 / 4) - 8 - (3 * 5) | Add up the numbers on left side.
(7.25) - 8 - (15) | Divide 29 by 4 and multiply 3 and 5.
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6 0
3 years ago
Read 2 more answers
Please help me, I’m not that smart!
Oxana [17]

Answer:

\frac{16 {d}^{3} }{ {c}^{2} }

Step-by-step explanation:

{4}^{2}  {c}^{ - 2}  {d}^{3}  {e}^{0}

➡️ 16 {c}^{ - 2}  {d}^{3}  \times 1

➡️ 16 {c}^{ - 2}  {d}^{3}

➡️ 16 \times  \frac{1}{ {c}^{2} }  \times  {d}^{3}

➡️ \frac{16 {d}^{3} }{ {c}^{2} }

8 0
2 years ago
Can somebody explain why 8/17 is correct. Will make brainliest.
irina1246 [14]

Answer:

8/17 is correct because cosine = adjacent/hypotenuse, and since angle A is theta, or the reference angle, the adjacent of A would be 8, and the hypotenuse is always across the right angle.

15/17 would be sine instead of cosine

8 0
3 years ago
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