1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rama09 [41]
2 years ago
5

If Jill's best friend jumped farther than 6.5 feet, then she beat the school record and

Mathematics
2 answers:
shusha [124]2 years ago
6 0

Answer:

What is this.

Step-by-step explanation:

I guess 7th?

tigry1 [53]2 years ago
3 0

Answer:

what is this for?

Step-by-step explanation:

BTW: 7th graders

You might be interested in
A flatbed truck travels 144 miles in 5 hours. A semi-trailer truck travels 327 miles in 4 hours. A tanker truck travels 589 mile
GenaCL600 [577]

Answer:

<u>The semi-trailer truck has the fastest average speed</u>

Step-by-step explanation:

Let's recall that the formula of the average speed is:

Average speed = Distance/Speed

Now, we can calculate the average speed for each class of vehicle, as follows:

Flatbed truck average speed = 144/5 = 28.8 miles per hour

<u>Semi-trailer truck average speed = 327/4 = 81.75 miles per hour</u>

Tanker truck average speed = 589/15 = 39.27 miles per hour

Which truck has the fastest average speed?

<u>The semi-trailer truck has the fastest average speed</u>

4 0
3 years ago
Can you help me pleaseeeeeew
Lera25 [3.4K]

Answer:

<h2>The answer is A 14.6</h2>

Step-by-step explanation:

the diameter is twice the length of the radius soooo 7.3x2=14.6

making the answer A

:D

4 0
3 years ago
In order to estimate the mean amount of time computer users spend on the internet each​ month, how many computer users must be s
levacccp [35]

Answer:

1877 computer users

Step-by-step explanation:

We have that for 95% of confident, the value of z has a value of 1.96 (attached table about it), they also mention the margin of error (E) that is 10 and finally the standard deviation (sd) that has a value of 221.

We apply the following formula:

n = [z * sd / E] ^ 2

replacing:

n = [1.96 * 221/10] ^ 2

n = 1876.27

that is, the minimum sample size is 1877

7 0
3 years ago
Solve 90x = 81+25x^2​
qwelly [4]

Answer:

1.8

Step-by-step explanation:

Solve for x

90

x

=

81

+

25

x

2

Subtract

25

x

2

from both sides of the equation.

90

x

−

25

x

2

=

81

Subtract

81

from both sides of the equation.

90

x

−

25

x

2

−

81

=

0

Factor the left side of the equation.

Tap for more steps...

−

(

5

x

−

9

)

2

=

0

Multiply each term in

−

(

5

x

−

9

)

2

=

0

by

−

1

Tap for more steps...

(

5

x

−

9

)

2

=

0

Set the

5

x

−

9

equal to

0

.

5

x

−

9

=

0

Solve for

x

.

Tap for more steps...

x

=

9

5

The result can be shown in multiple forms.

Exact Form:

x

=

9

5

Decimal Form:

x

=

1.8

Mixed Number Form:

x

=

1

4

5

Upgrade to

6 0
3 years ago
!! PLEASE HELP, TIMED!!Multiple choice, BRAINLIEST for correct answer
Over [174]

Answer:

neither!

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • What is m. 8(3+7m)=360​
    5·1 answer
  • Which is the exponential form of logb 35=3?
    5·2 answers
  • Please help, if you can, thanks :)<br>number 15
    11·2 answers
  • A gardener needs to cultivate a triangular plot of land. one angle of the garden is 47, and two sides adjacent to the angle are
    12·2 answers
  • Katherine is a personal chef. She charges $115 per four-person meal. Her monthly expenses are $3,150. How many four-person meals
    6·1 answer
  • I need help with my math homework!!!!!!<br> geometry
    7·1 answer
  • What is 20 lbs 4 oz divided by 6?
    10·2 answers
  • Simplify6+4(2x-2)-(4x-6)
    11·1 answer
  • How many radians is 330° in a fraction?
    15·1 answer
  • There are 50 cars on display at a car show. Of these,18 were manufactured before 1945. What percent of the cars were manufacture
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!