Ask question

Ask question

All categories

3 years ago

12

A curtain manufacturer uses a 909090-yard roll of material to make 777 identical curtains. There was 7.757.757.75 yards of mater

ial left over.
How many yards were needed for each curtain?

1 answer:

Nataliya [291]3 years ago

8 0

Answer:

um 93455.9999?~~~~~

Step-by-step explanation:

You might be interested in

There are 98 international units of vitamin d in 1 cup of milk. The function V(c)=98c represents the amount V(c) of vitamin d, i

Dimas [21]

the answer is 0≤ c ≤16, 0≤ V(c) ≤1568

5 0

3 years ago

Three workers at a fast food restaurant pack the take-out chicken dinners. john packs 45% of the dinners, mary packs 25% of the

lyudmila [28]

To calculate this probability is often easier to calculate the complement
the prob that we are looking for is 1-P(No salt packed in dinner)
Note: No salt packed with dinner is the complement event of having salt packed within
so let's find this probability
He is what we know
if John packs 4/45 chance no salt included
if Sue packs 3/70 chance no salt
if Marry packs 2/25 No salt
We are looking into probability is the sum (note these events are disjoint)
final result should be 1- that sum

5 0

3 years ago

Read 2 more answers

Quadrilateral GHIJ is similar to quadrilateral KLMN. Find the measure of

VARVARA [1.3K]

Answer:

36

Step-by-step explanation:

8 0

3 years ago

A 20 ft. ladder is used against a 15 ft. wall. What is the measure of the angle made by the ladder and the ground (nearest whole

Brrunno [24]

Step-by-step explanation:

Given that,

The length of a ladder, H = 20 feet

The height of the wall, h = 15 ft

We know that,

$\sin\theta=\dfrac{h}{H}$

h is perpendicular and H is hypotenuse

So,

$\sin\theta=\dfrac{15}{20}\\\\\theta=\sin^{-1}(\dfrac{15}{20})\\\\\theta=48.59^{\circ}$

Now using Pythagoras theoerm,

$b=\sqrt{H^2-h^2}\\\\b=\sqrt{20^2-15^2}\\\\b=13.2\ ft$

Hence, the angle made by the ladder and the ground is 48.59° and the ladder is 13.2 feet from the wall on the ground.

6 0

3 years ago

What is the answer for (10+4)x7-45*9 ???

Viktor [21]

I got -307 (if the x stands for multiplication)

6 0

2 years ago

Read 2 more answers