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2 years ago

angle a and angle b are complementary angles. angle a measures 67 degrees. what is the measure of angle b?

Mathematics

1 answer:

allochka39001 [22]2 years ago

6 0

The answer is 23 because they have to add up to 90 :) - beanz

hi2738

2 years ago

yes that is correct, and on a thing called khan academy, it is the opposite.

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Mario is constructing a square dart board. It will consist of a smaller square centered in a larger square. The smaller square m

Ivan

Answer:

6 inches.

Step-by-step explanation:

Let a represent side length of larger square.

We know that area of square is square of its side length, so area of the larger square will be $a^2$ .

The area of smaller square would be $4^2$ .

We will use proportions to solve our given problem.

$\frac{\text{Area of smaller square}}{\text{Area of larger square}}=\frac{4}{9}$

$\frac{4^2}{a^2}=\frac{4}{9}$

$\frac{16}{a^2}=\frac{4}{9}$

Cross multiply:

$4*a^2=16*9$

$\frac{4*a^2}{4}=\frac{16*9}{4}$

$a^2=36$

Take square root:

$a=\pm\sqrt{36}$

$a=\pm 6$

Since the length cannot be negative, therefore, the side length of larger square is 6 inches.

8 0

2 years ago

In April, Phillipa rode

mina [271]

Answer:

Month 1: she rode 33.3 miles

Month 2: she rode 16.65 miles

Month 3: She rode 133.2 miles

meaning in Month 3 she rode about 4 times more then month one and about 8 times more then she did in month 2

Step-by-step explanation:

8 0

2 years ago

Can anyone check this if it’s right.

Romashka [77]

Yes this is the right answer

6 0

3 years ago

What is the value of x in the equation 4x – 2(x + 3) = 8? Show ALL steps in the space below:

Rzqust [24]

Answer:x=1

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Match each description to the appropriate provider or service.

lys-0071 [83]

Explanation:

Urgent care centers: care for basic needs after regular doctor hours

Hospitals: treat time-sensitive emergencies

Medical specialists: offer treatment in a specific field of medicine, such as cardiology

General practice doctors and nurse practitioners: care for routine medical needs

Crisis pregnancy centers: provide counseling for unplanned pregnancies

Discussion

Urgent care centers are often open all hours, but may not be as fully equipped (or staffed) to provide the sort of emergency medicine that a fully-equipped hospital can provide. While a general- or nurse-practitioner can provide routine care, they will consult with specialists when expertise is needed in a specific area.

Various kinds of pregnancy centers can provide counseling and perhaps some medical services for planned or unplanned pregnancies.

6 0

3 years ago