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2 years ago

Please Help! (Easy question) 20 POINTS

Mathematics

2 answers:

mariarad [96]2 years ago

7 0

Yes - they have to be similar. Since they are using the same line as the hypotenuse, the ratio of the other two sides are in the same ratio (ie, the slope of the line), the 3 inner angles will be the same. Thus, the triangles will be similar.

4vir4ik [10]2 years ago

6 0

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Naomi used 2/3 gallon of gas to drive 15^1/5 miles.At this rate how many miles can naomi car travel per gallon

Rama09 [41]

Answer:

22 4/5 miles

Step-by-step explanation:

miles per gallon = total miles / total gallons used

$15\frac{1}{5}$ ÷ $\frac{2}{3}$

convert the mixed fraction to an improper fraction

$\frac{76}{5}$ × $\frac{3}{2}$ = $\frac{114}{5}$ = 22 4/5 miles

5 0

2 years ago

What is 0.304 divided by 1.325 rounded to the nearest tenth?

Over [174]

We have to determine the number which is rounded to the nearest tenth in the expression 0.304 $\div$ 1.325.

So, let us divide 0.304 by 1.325.

So, we get $0.304 \div 1.325$ = 0.229

Now, we have to round the number 0.229 to the nearest tenth.

The tenths place is to the right of the decimal. Now, we will consider the digit at hundredths place which is '2', which is less than 5.

Therefore, the number rounded to the nearest tenth is 0.2.

5 0

2 years ago

What is the value of a in the equation 3a+b = 54, when b = 9?<br> 15<br> 18<br> 21<br> 27

Ket [755]

Answer:

Step-by-step explanation:

3a+9=54

-9 -9

3a=45

:3 :3

a=15

4 0

2 years ago

Read 2 more answers

Evaluate: 2^-4 =. Apex

alekssr [168]

Answer:

1/16

Step-by-step explanation:

2^-4=1/2^4=1/16

4 0

2 years ago

Given that f(x) = 2x + 1 and g(x) = −5x + 2, solve for f(g(x)) when x = 3.

ANTONII [103]

$f(x)=2x+1 \\
g(x)=-5x+2 \\ \\
f(g(x))=2(-5x+2)+1=-10x+4+1=-10x+5 \\
f(g(3))=-10 \times 3+5=-30+5=-25 \\
\boxed{f(g(3))=-25}$

The answer is C.

4 0

3 years ago

*Please Help!* (Easy question) 20 POINTS

Please Help! (Easy question) 20 POINTS