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
expeople1 [14]
3 years ago
13

Briana buys a reel of thread for sewing. Th ere are 10 m of thread on the real. Her brother in grade 4 used 210 cm. How much is

left on the reel in centimeters?
Mathematics
1 answer:
miv72 [106K]3 years ago
3 0

Answer:

790cm

Step-by-step explanation:

Briana buys a reel of thread for sewing. There are 10 m of thread on the real. Her brother in grade 4 used 210 cm. How much is left on the reel in centimeters?

1m = 100cm

10m = x

x = 10 × 100cm

x = 1000cm

The total number of thread on the reel = 1000cm

The amount of thread left on the reel is calculated as:

The total number of thread on the reel - The amount of thread on the reel that was used.

= 1000cm - 210cm

= 790cm

You might be interested in
If 3 cars can hold 15 people how many cars are needed for 165. People. There is no pictures
Paha777 [63]
3 cars hold 15 people so...
1 car holds 5 people.

Therefore...

33 cars hold 165 people.

7 0
3 years ago
Read 2 more answers
-x+5<20 I need this because I am in a 24 question quiz
PtichkaEL [24]
You can see the Steps but the answer is
X > 15

7 0
3 years ago
Read 2 more answers
A Country sales tax is 6 2/3% . what is the percent as A fraction in simplest form
Anna007 [38]
6+2/3%   <--- Given
(6+2/3)/100   <--- Definition of percent
(20/3)/100   <--- Putting the top into an improper fraction
20/300   <--- Dividing the fractions
1/15   <--- Simplifying the fraction

Hope this helps!
6 0
3 years ago
Is the relation a function? <br><br> {( 1, 12), (3, 14), (14, 3), (5, 12)}<br><br> yes or no
Iteru [2.4K]

Answer:

Yes.

Step-by-step explanation:

Yes because each  value of x maps to a single value of y.

THere is a many-to-one relation with (1, 12) and (5, 12) but that is OK  for a function.  What would not be OK  is if we had a one-to-many relation like  (1, 12) and (1, 14)  included in the ordered pairs - that is not a function.

6 0
3 years ago
Read 2 more answers
ABCD is a Rhombus with side length 10 cm. Angle ADC = 40. DAC is a sector of a circle with center D. BAC is a sector of a circle
Natasha_Volkova [10]

The value of the <em>shaded</em> area is approximately 34.907 square centimeters.

<h3>How to calculate the area between a rhombus and a circle</h3>

According to the description in statement we prepared a representation of the figure in the image attached below. The <em>shaded</em> area is equal to the area of the <em>circle</em> sector (A), in square centimeters:

A = \frac{\theta\cdot \pi \cdot R^{2}}{360} (1)

Where:

  • R - Length of the radius, in centimeters.
  • \theta - Angle of circle arc, in degrees.

If we know that \theta = 40^{\circ} and R = 10\,cm, then the area of the circle is:

A = \frac{(40)\cdot \pi\cdot (10\,cm)^{2}}{360}

A\approx 34.907\,cm^{2}

The value of the <em>shaded</em> area is approximately 34.907 square centimeters. \blacksquare

To learn more on areas, we kindly invite to check this verified question: brainly.com/question/16151549

7 0
2 years ago
Other questions:
  • Please help. I need a step by step explanation. Extra points will be given as well as brainiest!!!
    13·1 answer
  • Joes age (j) is half Martha’s (m). Combined, their age is 42. What are their ages?
    9·1 answer
  • What is the distance between -a and a<br><br> 100 points if you mark asap
    7·1 answer
  • Five members of the Varsity Math team are running late for a big
    15·1 answer
  • Change 2.56 into a percentage *<br><br> 0.0256%<br> 25.6%<br> 256.0%<br> none of the above
    12·2 answers
  • A sample of 20 joint specimens of a particular type gave a sample mean proportional limit stress of 8.56 MPa and a sample standa
    15·1 answer
  • The “box” part of a box-and-whisker plot represents __________.
    15·1 answer
  • the cone and cylinder above have the same radius and height the volume of the cone is 222 cubic cm what is the volume of the cyl
    14·1 answer
  • Find the product of 1/3×2/4 in the simplest form.​
    10·1 answer
  • Which shows the phrase "the product of a number and 3" as a variable expression?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!