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Alex Ar [27]
3 years ago
6

Please Help me 7th grade math

Mathematics
2 answers:
solong [7]3 years ago
7 0
Shape one is 6 inches, shape two is 12 inches, and shape three is 9 inches. hope this help!
ryzh [129]3 years ago
6 0
Shape 1: 6 inch.
Shape 2: 12 inch.
Shape 3: 9 inch.
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Bills weight is 48 kilograms. This is 10 grams more than one half his fathers weight. What is the fathers weight?
Musya8 [376]
<span>F=father's weight
.

0.5F+10kg=48kg
0.5F=38kg
F=76kg
ANSWER: His father's weight is 76 kg.</span>
8 0
3 years ago
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For each right triangle below, find the missing side (Pythagorean’s Theorem) and the missing angle (Angle Sum theorem.)
valkas [14]

Answer:

a=21.2

n=√29

Step-by-step explanation:

90+68.2+a=180

a+158.2=180

a=21.2

2^2+5^2=n^2

4+25=n^2

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3 years ago
4n-6m=-2 when n=-2,0,2
guapka [62]

For m it’s 1,1/3and -5/3 you will get different values when plug the different values of n

4 0
3 years ago
Tyler's mom purchased a savings bond for Tyler. The value of the savings bond increases by 4% each year. One year after it was p
Gemiola [76]

Answer:

The value of the bond when Tyler's mom purchased it was $150

Step-by-step explanation:

we know that

In this problem we have a exponential function of the form

f(x)=a(b)^{x}

where

a is the initial value (y-intercept)

b is the base

r is the rate

b=(1+r)

In this problem

r=4%=4/100=0.04

b=1+0.04=1.04

substitute

f(x)=a(1.04)^{x}

where

x is the number of years since the savings bond was purchased

f(x) is the value of the savings bond

For x=1

f(x)=$156

substitute

156=a(1.04)^{1}

Solve for a

156=a(1.04)

a=\$150

therefore

The value of the bond when Tyler's mom purchased it was $150

8 0
3 years ago
Which countries were involved in World War II? Select all that apply. Great Britain Germany Italy France United States Japan
KATRIN_1 [288]

Answer: They all were

Step-by-step explanation:

5 0
3 years ago
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