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ipn [44]
3 years ago
12

Help 7th grade math problem

Mathematics
2 answers:
blsea [12.9K]3 years ago
7 0

Answer:

Blank read 330 pages in 45 hours

Step-by-step explanation:

Cerrena [4.2K]3 years ago
3 0

Answer:

440

Step-by-step explanation:

multiply 330 pages by 4/3 = 440 pages/hour

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Which of these sets of angle measures could be three angles in a triangle
erastovalidia [21]
It’s going to be B. 50+60+70=180 which is how many degrees are in a triangle.
8 0
3 years ago
Read 2 more answers
I need help with this I don’t understand what it’s asking.
DanielleElmas [232]

Answer:

20

Step-by-step explanation:

Because it is a square table, that means all the sides are even. And to find the area, we do Height * Base. But again, because they're even, we would just need to find 2 numbers that multiply to be 400. And that number, is 20. 20 * 20 = 400. So the length of one side is 20.

5 0
3 years ago
A sum of money was to be shared among three friends,Albert,Micheal,Moses in the ratio 3:5:6.if Micheal receives $45,find the sum
kirza4 [7]

Answer:

The sum of the money shared is $1372

Step-by-step explanation:

The given ratio is

Albert:Michael:Moses=3:5:6

The total ratio is 3+5+6=14

Let the sum of money shared be $x.

Then Albert's share = 3/14 x x = 3x/ 14

Michal's Share   = 5x/14

If Michael received $196 more than Albert, then the difference between their share is the $196.

7 0
3 years ago
This Is Graded, Please Help TYSM!
olchik [2.2K]

Answer: For the cirlces since I already answered the triangles

1.  Area:660.519855417

   Circumference:91.1061869541

2. Area: 572.555261117

    Circumference:84.8230016469

3. Area:283.528736986

    Circumference:59.6902604182

4. Area:1017.87601976

    Circumference:113.097335529

5. Area: 63.6172512352

    Circumference: 28.2743338823

6. Area:380.132711084

    Circumference:69.115038379

Step-by-step explanation:

The formula for the area of a circle is π*r^2, r being the radius or the half line in the circle, and the formula for the circumference is   π*r*2, or  π*d, or the diameter which is the line that goes all the way through like number 5. The radius is half the diameter.

4 0
3 years ago
Using sq root property. 2x^2+36+0
mezya [45]
It’s 2.&:&/8/8/8&/keisjsisk
5 0
3 years ago
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