3 years ago

PLZ HURRY i dont have much time

Mathematics

2 answers:

diamong [38]3 years ago

6 0

Answer:

x=28

Step-by-step explanation:

use similarity and congrueny

natima [27]3 years ago

3 0

Answer:

uggggg is it ummm i dont really know sorry

Step-by-step explanation:

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Look at the picture for the question please show work.

lukranit [14]

$A=\dfrac{1}{2}ah\\
a=25 \text{ mm}\\
h=14 \text{ mm}\\\\
A=\dfrac{1}{2}\cdot25\cdot14\\
A=175 \text{ mm}^2 \Rightarrow C$

6 0

4 years ago

Please give me the answer

Anna11 [10]

Answer:

Step-by-step explanation:

sorry if it's wrong

5 0

3 years ago

A ski run is 1000 yards long with a vertical drop of 208 yards. Find the angle of depression from the top of the ski run to the

Lady_Fox [76]

Answer:

angle of depression = -12 degrees

Step-by-step explanation:

Sin = opposite/hypotenuse

sin = -208/1000

inv sin 0.208 = -12

8 0

3 years ago

Jim thinks of a number (n). He adds 5 to the

Karolina [17]

Answers + Step-by-step explanation :

a) the equation should be:
7(n + 5) = 91 since you first add 5 to n and then multiply it by 7. The answer is 91 so that is on the other side of the equal sign

b) we can solve our equation to find for n, the number jim thought of

7(n + 5) = 91
I will use the distributive property.

7n + 35 = 91

Subtract 35 on both sides

7n = 56

Now divide 7 on both sides to find n

n = 8

The number Jim was thinking of was 8! this should be correct, hope this helps!

4 0

2 years ago

What is the 87th term of the arithmetic sequence of 12,0,-12

den301095 [7]

Step-by-step explanation:

12,0,-12

$a1 = 12 \\ a2 = 0 \\ d = a2 - a1 \\ d = 0 - 12 = - 12 \\ an = a1 + (n - 1) \times d \\ \\ a87 = 12 + (87 - 1) \times ( - 12) \\ a87 = 12 - 1032$

7 0

3 years ago