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3 years ago

Help plz tyy!!!!!!!!

Mathematics

1 answer:

inysia [295]3 years ago

8 0

Answer:

Multiples of 5 5 , 10 , 15 , 20 , 25 , 30 , 35 , 40 , 45 , 50 , 55 , 60

Multiples of 6 6, 12, 18 , 24 , 30, 36 , 42 , 48, 54, 60

Common Multiples of 5 and 6 30 and

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4. If 90 is 30% of a number, what is 200% of the number?

Softa [21]

Answer:

Step-by-step explanation:

90=30%x

x=30

200%x=2x=60

6 0

2 years ago

Read 2 more answers

PLEASE HELP ANSWER WHAT YOU CAN

igomit [66]

Answer:

1) 20.2 feet

2) 24 miles

I am unsure if this is correct, but I used the Pythagorean theorem to solve your questions.

Step-by-step explanation:

a^2 + b^2 = c^2

13^2 + b^2 = 24^2

b^2 = 24^2 - 13^2

b^2 = 576 - 169 = 407

b = √407 = 20.2

6^2 + 8^2 = c^2

36 + 64 = c^2

100 = c^2

c = 10

10 + 6 + 8 = 24

5 0

3 years ago

For each situation, state the null and alternative hypotheses: (Type "mu" for the symbol μ , e.g. mu > 1 for the mean is grea

Nitella [24]

Answer:

Part (A) $H_0:\mu=2.5$ and $H_a:\mu\neq2.5$

Part (B) $H_0:\mu=16.35$ and $H_a:\mu$

Step-by-step explanation:

Consider the provided information.

Null hypothesis refers the population parameter is equal to the claimed value.

If there is no statistical significance in the test then it is know as the null which is denoted by $H_0$ , otherwise it is known as alternative hypothesis denoted by $H_a$ .

Part (A): The diameter of a spindle in a small motor is supposed to be 2.5 millimeters (mm) if the spindle is either too small or too large, the motor will not work properly.

Thus, the required null and alternative hypothesis are:

$H_0:\mu=2.5$ and $H_a:\mu\neq2.5$

Part (B) The nationwide average price of a certain brand of laundry detergent is $16.35 and Harry thinks that prices in Caldwell are lower than the rest of the country.

Thus, the required null and alternative hypothesis are:

$H_0:\mu=16.35$ and $H_a:\mu$

6 0

3 years ago

If A(x1, y1), B(x2, y2), C(x3, y3), and D(x4, y4) form two line segments, and , which of these conditions needs to be met to pro

Gnoma [55]

You are asking for the condition needed for the
two segments to be perpendicular to each other. 

If the slope of one segment is m, then the slope of a perpendicular segment would be -1/m 

this means that m2 = -1/m and so m2 x m = -1 

If you look carefully at your choices, the 3rd answer involves the two slope and has the -1. It's 
the correct answer.

5 0

2 years ago

Read 2 more answers

Sam measured 3 inches between two towns on the map. What is the distance in miles between the two towns?

alexandr402 [8]

Can I know the scale of the map?

3 0

2 years ago

Help plz tyy!!!!!!!!​

Help plz tyy!!!!!!!!