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Eva8 [605]
2 years ago
7

If Dana makes 18 calls in 6 hours how many how many calls does she make in 1 hour

Mathematics
2 answers:
balu736 [363]2 years ago
7 0
She can make 3 calls because if u divide 18 by 6 you get a whole number and that is 3 to check the work u can do 6 by 3 and get a whole number,18
alekssr [168]2 years ago
7 0

Answer:

Dana gets 3calls per hour

Step-by-step explanation: divide 18 by 6 because 18 is how many calls and six is how many hours so 18Divided by six equals three that means three calls per hour

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What is the length of side AB of parallelogram ABCD?<br> units<br> 4g - 8<br> B<br> q+4
Andrews [41]

Answer:

8 units

Step-by-step explanation:

» <u>Concepts</u>

Parallelogram Side Theorem states that the opposite sides of a parallelogram are congruent, meaning they have the same length.

» <u>Application</u>

In this case, we're asked to apply the theorem to find the value of q and then find the length of AB. Thus, we have to set up the equation 4q - 8 = q + 4.

» <u>Solving</u>

Step 1: Subtract q from both sides.

  • 4q-8-q=q+4-q
  • 3q-8=4

Step 2: Add 8 to both sides.

  • 3q-8+8=4+8
  • 3q=12

Step 3: Divide both sides by 3.

  • 3q/3 = 12/3
  • q=4

Step 4: Plug in the value of q for side AB.

  • 4(4)-8
  • 16-8
  • 8

Therefore, the answer is 8 units.

6 0
2 years ago
can someone help me to solve these two problems pls I will really appreciate I will mark you the brainly!
zavuch27 [327]

Answer:

12. 524 in³ (3 sig. fig.)   13. 2000 cm³ (3 sig. fig.)

Step-by-step explanation:

12. Volume of sphere = (4/3)πr³

= 500/3π

= 524 in³ (3 sig. fig.)

13. Volume of cylinder = πr²h

= 7²π(13)

= 637π

= 2000 cm³ (3 sig. fig.)

4 0
2 years ago
NEED HELP M&lt;1 <br><br> Use the given information
kondor19780726 [428]
The line should equal 180 degrees, so we would subtract 122 from 180 to get 58 degrees. Since the triangle is equilateral, each angle is the same measure, so I believe m<1 should be 58 degrees.
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3 years ago
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Elena L [17]

Answer: C {3, 4}

Step-by-step explanation:

<em>Solve the inequality:</em>

7x + 6 > 20

7x > 20 - 6

7x > 14

x > 2

Only 3 and 4 are greater than 2.

7 0
2 years ago
Which is a correct verbal expression for 9+ n?
Elis [28]

Nine plus a unknown number equals unknown.

6 0
2 years ago
Read 2 more answers
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