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3 years ago

Jessica has seven times as many paintbrushes as mike mike has 14 paint brushes how many paintbrushes does jessica have

Mathematics

1 answer:

Marizza181 [45]3 years ago

8 0

I believe Jessica has 98 paint brushes. That's a lot of paint brushes.

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Janiya just turned 18 years old. She spent 4/9 of her life in NY. How many years did Janiya live in NY? *

mr Goodwill [35]

4/9 x 2 = 8/18 so 8 yrs of her life

7 0

3 years ago

What's the reciprocal of 2 4/7 ?

Gnom [1K]

Answer:

7/18

Step-by-step explanation:

² $\frac{4}{7}$ =((2*7)+4)/7

2*7=14

14+4=18

18/7⇒7/18

4 0

3 years ago

What happens to a horizontal line if you rotate it 90 degrees counterclockwise ?

Temka [501]

It becomes a vertical line, because it is sideways, and if it is rotated 90 degrees, then it becomes vertical
hope this helps, and sorry if im wrong

8 0

3 years ago

Does anybody know the answer?

maw [93]

Answer:

y=140°

Step-by-step explanation:

Method 1.

The exterior angle theorem tells us that y=20+120=140

Method 2.

Solve for x first., then use that to solve for y.

The sum of the interior angles of a triangle is 180, so we can get x by doing 180-20-120=40.

y and x make a straight angle which is 180°, so we can get y by doing 180-40=140

4 0

3 years ago

12. Find the radius of a circle with a<br> circumference of 457 centimeters.

irga5000 [103]

Step-by-step explanation:

$Circumference=d\pi\\Circumference=2r\pi$

Since we need to find the radius, then we will rearrange the second formula.

$Radius=\frac{C}{2\pi }$

$Radius=\frac{457}{2\pi }$

$Radius=\frac{457}{6.28}$

$Radius= 72.8 (rounded)$

So, the radius of a circle that has a circumference of 457 is about 72.8 cm

6 0

3 years ago