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ExtremeBDS [4]
3 years ago
11

Please answer #3 and #4. Due today! Will mark brainliest for best answer! :)

Mathematics
2 answers:
goldenfox [79]3 years ago
5 0
3 = 30 minutes
4 = 180
goldenfox [79]3 years ago
3 0

Answer: #3 is just 5 x 6 bc 1/4 goes into 1 1/2 6 times, and it takes 5 minutes, so 5 x 6, which is 30.

#4 is 45 words per minute for 4 minutes so 45 x 4 which is 180

Plaz marke brainlist!

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5(x + 7) = 15<br> what is the value of x
Sindrei [870]

Step-by-step explanation:

5(x + 7) = 15

x+7=3

x=-4!!!!!!

6 0
3 years ago
Read 2 more answers
Find the sum of the first 150 positive even integers.
Gnoma [55]

Answer:

22650

Step-by-step explanation:

3 0
2 years ago
Use the graph shown to find the following
navik [9.2K]

Answer:

Step-by-step explanation:

Domain of the function will be,

{x ∈ R | x ≠ -2}

Range of the function is,

{y ∈ R | y ≠ -4}

Intercepts of the function,

Their are no intercepts of the given rational function.

Horizontal asymptotes:

Horizontal line parallel to x-axis representing discontinuity.

y = -4

Vertical asymptotes:

Vertical line parallel to y-axis representing discontinuity.

x = -2

No oblique asymptotes.

4 0
3 years ago
What is the surface area of a cylinder that is 5 centimeters high and has a diameter of 1.5 centimeters?
olchik [2.2K]

The surface area of cylinder is 8.625\pi cm^{2}, if the cylinder has 5 centimeters high and 1.5 cm of diameter.

Step-by-step explanation:

The given is,

          Cylinder has a 5 centimeters height

          Diameter of the cylinder is 1.5 centimeters

Step:1

          Formula for the surface area of cylinder is,

                     A=2\pi r h + 2\pi  r^{2}......................................(1)

          Where,

                   h - Height of cylinder

                   r - Radius of cylinder

        From the values of h and r,

                   r=\frac{d}{2}

                      = \frac{1.5}{2}

                   r  = 0.75 cm

       From the formula,

                      = ( 2 × \pi × 0.75 × 5 ) + ( 2 × \pi × 0.75^{2} )

                      = ( 7.5 \pi ) + ( 1.125 \pi )

                  A = 8.625\pi cm^{2}

Result:

        The surface area of cylinder is 8.625\pi cm^{2}, if the cylinder has 5 centimeters high and 1.5 cm of diameter.

3 0
3 years ago
HELP MME WITH THIS PLEASE
Dennis_Churaev [7]

Answer:

0.84

Step-by-step explanation:

21/25 is equal to 0.84.

Hopefully this helps!

Brainliest please?

3 0
2 years ago
Read 2 more answers
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