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xz_007 [3.2K]
3 years ago
15

Natalie can do 26 pushups in 2 minutes. How many could she do in 7 minutes?

Mathematics
2 answers:
il63 [147K]3 years ago
7 0
91 push ups in 7 minutes
satela [25.4K]3 years ago
3 0

Answer:

91 push-ups

Step-by-step explanation:

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Fred bags groceries at a supermarket. on average he fills 24 bags for every four customers;
Furkat [3]
How many bags he uses per customer
6 bags per customer
7 0
3 years ago
Next
AveGali [126]

Answer:

C. Robbie's glider

Step-by-step explanation:

P.S -The exact question is -

Given - Melissa and Robbie are flying remote control gliders.

The altitude of Melissa's glider, h(s), in feet, is modeled by this function, where sis time, in seconds, after launch.

m(s) = 0.4(s³ - 11s² + 31s – 1)

The altitude of Robbie's glider is modeled by function r, where sis time, in seconds, after launch.

To find - Which glider reaches the greater maximum altitude in the first 6 seconds after launch?

A. Neither glider reaches a maximum altitude on the given interval.

В. Melissa's glider

C. Robbie's glider

D. Both gliders reach the same altitude on the given interval.

Proof -

At t = 6 sec,

Melisa glider is

h(6) = 0.4((0.6)³ - 11(0.6)² + 31(0.6) – 1)

      = 0.4( 0.216 - 3.96 + 18.6 - 1 )

      = 0.4(13.856) = 5.5424

⇒h(6) = 5.5424

∴ we get

At t = 6 seconds, Melissa glider is at the altitude of 5.54 feet

Now,

From the figure, we can see that,

At t = 6 seconds, Robbie's glider is approximately at an altitude of 13 feet

Now,

As 13 > 5.5

So,

Robbie's glider is at maximum height in 6 seconds after the launch.

So,

The correct option is - C. Robbie's glider

8 0
2 years ago
Given rs || qp, what is the value of x?
myrzilka [38]

In the given figure,

Angle 108° + 12x = 180°

because they for pair of co- interior angles which are supplementary.

so,

  • 12x + 108\degree = 180\degree

  • 12x = 180\degree - 108\degree

  • 12x = 72\degree

  • x =  \dfrac{72\degree}{12}

  • x = 6\degree

hence , value of x = 6°

5 0
2 years ago
Read 2 more answers
#17: If the area of a rectangle measures 20 square inches, the side lengths must
Karo-lina-s [1.5K]
A counterexample could be 2 inches and 10 inches.
4 0
2 years ago
Need help ASAP pls!!! Its DUE for me in 2 HOURS!!! IF YOU ANSWER RIGHT ILL EVEN MARK YOU BRAINLIEST!!
nydimaria [60]

Yo sup??

a(n)=-5+6(n-1)

just put n=12

a(12)=-5+6*11

=61

Hope this helps

6 0
3 years ago
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