3 years ago

Is "A quotient of a number and seven" a expression or equation

Mathematics

1 answer:

Gekata [30.6K]3 years ago

7 0

Expression. Hope this helps. Have a good day.

You might be interested in

Find the value of x which ABCD must be a parallellogram?<br> x =

svetoff [14.1K]

$ABCD\ is\ parallelogram\ then\ :\\\\\underbrace{15x+2=9x+20}_{alternate\ angles}\ \ \ |subtract\ 2\ from\ both\ sides\\\\15x=9x+18\ \ \ \ |subtract\ 9x\ from\ both\ sides\\\\6x=18\ \ \ \ |divide\ both\ sides\ by\ 6\\\\\boxed{x=3}$

3 0

3 years ago

A pond holds 1920 gallons of water. There is a leak and the amount of water drops 20 gallons every hour. How much water is in th

Ivahew [28]

Answer:

20 times an hour so 20 times 48 is 960 1920-960 is 960 gallons so there is 960 gallons of water left

7 0

3 years ago

Read 2 more answers

Item 9 The weight yy of an object on Jupiter is proportional to the weight xx of the object on Earth. An object that weighs 150

Studentka2010 [4]

The answer is that the rock weighs 5.26 pounds on Earth because Jupiter's magnetic pull is 2.4 times more than Earth's magnetic pull.

6 0

3 years ago

A bridge over a gorge is supported by an arch in the shape of a semi-ellipse. The length of the bridge is 400 ft. and the maximu

Hitman42 [59]

Answer:

The height of the arch 50ft from the center is 97ft

Step-by-step explanation:

A bridge over a gorge is supported by an arch in the shape of a semi-ellipse

The length of the bridge is 400 ft. and the maximum height is 100 ft

so, a=200ft

b=100ft

(a)

we can draw picture

(b)

now, we can use equation of ellipse formula

$\frac{x^2}{a^2}+ \frac{y^2}{b^2}=1$

now, we can plug

a=200

b=100

$\frac{x^2}{200^2}+ \frac{y^2}{100^2}=1$

we can plug x=50 and find y

$\frac{50^2}{200^2}+ \frac{y^2}{100^2}=1$

$y=25\sqrt{15}$

$y=97ft$

6 0

3 years ago

Fresh cranberries have 99% of water. Partially dried cranberries have 98% of water. Jack picked 100 lbs of cranberries. How much

Natasha_Volkova [10]

Okay, all you need to do it turn the 1% markdown of water into a percentage and multiply it my 100 lbs.

1% into a decimal is equal to 0.01

100* 0.01= 1

100-1=99

The cranberries will weigh 99 pounds after drying.

I hope this helped you!

Brainiest answer is always appreciated!

5 0

4 years ago

Read 2 more answers