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never [62]
3 years ago
6

So umm I’m dumb and I need help with this problem

Mathematics
1 answer:
cupoosta [38]3 years ago
5 0

Answer:

A = 17.5

Step-by-step explanation:

Step 1: Find the base

Base = 7 units

Step 2: Find the height

Height = 5 units

Step 3: Plug your 2 variables into the Area Formula

A = 1/2bh

A = 1/2(7)(5)

A = 1/2(35)

A = 35/2

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Please help, im having a lot of difficulty with this problem and i cant seem to figure it out,
FrozenT [24]

Answer:

12/13

Step-by-step explanation:

Use SOH-CAH-TOA.

Sine = Opposite / Hypotenuse

Cosine = Adjacent / Hypotenuse

Tangent = Opposite / Adjacent

sin B = opposite / hypotenuse

The side opposite of angle B is side b.  The hypotenuse is c.

sin B = b / c

sin B = 12 / 13

3 0
3 years ago
Draw 8 lines that are between 1 inch and 3 inches long. Measure each line to the nearest fourth inch, and make a line plot
ELEN [110]
Just ADD 1 +3 then subtract it from 1.4 inch
8 0
3 years ago
Changing decimal into fraction and percent 0.15 =
Anarel [89]

Answer:

15% & 3/20

Step-by-step explanation:

convert decimals to % by multiplying by 100

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15/100

simplify

3/20

4 0
3 years ago
Read 2 more answers
Jerry’s rhombus has a base of 15 inches and a height of 9 inches. Charlene’s rhombus has a base and a height that are 13 the bas
neonofarm [45]

Answer:  The area of Charlene's rhombus is nine times smaller than the area of Jerry's rhombus.

Step-by-step explanation:

I will assume that the exercise says "\frac{1}{3} times the base and height of Jerry’s rhombus".

The area of a rhombus can be calculated with the following formula:

A=b*a

Where "b" is the length of the base  and "a" is the altitude or the height.

Then, you can calculate the area using the formula shown above.

Therefore, you get:

1. Jerry's rhombus:

A_1=(15\ in)(9\ in)\\\\A_1=135\ in^2

2. Charlene's rhombus:

A_2=(\frac{1}{3}*15\ in)(\frac{1}{3}*9\ in)\\\\A_2=(5\ in)(3\ in)\\\\A_2=15\ in^2

Dividing the area calculated, you get:

\frac{135\ in^2}{15\ in^2}=9

Therefore, you can conclude that the area of Charlene's rhombus is nine times smaller than the area of Jerry's rhombus.

7 0
3 years ago
Read 2 more answers
If an I-beam is to be 7 3/4 in. with a tolerance of ± 1/3 in., find the longest and shortest acceptable lengths. Two answer its
ryzh [129]
7387347843797 that is the mixed number
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2 years ago
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