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Nookie1986 [14]
2 years ago
5

Katie memorized 40 multiplication facts last week. This week she memorized 56 multiplication facts. What is her percent of incre

ase for memorizing multiplication facts this week? o 22.4 % O 71.4 % O 40% O 140%​
Mathematics
1 answer:
Oksi-84 [34.3K]2 years ago
4 0

Answer:

40%

Step-by-step explanation:

:)

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In ΔHIJ, the measure of ∠J=90°, IJ = 47 feet, and HI = 68 feet. Find the measure of ∠H to the nearest degree.
TEA [102]

Answer:

44

Step-by-step explanation:

8 0
3 years ago
If the measure of the base of a triangle is 3b+2 and the height is 4b,represent the area of the triangle
Naily [24]

Answer:

6b^2 +4b

Step-by-step explanation:

The area of a triangle is

A = 1/2 bh

A = 1/2 * (3b+2) * (4b)

    =1/2 (12 b^2 +8b)

   = 6b^2 +4b

3 0
3 years ago
What is y(x)+ab-5 I don’t get the problem
diamong [38]

Answer:

ab+xy−5

Step-by-step explanation:

yx+ab−5  = xy+ab+−5

Simplify-

ab+xy−5

6 0
2 years ago
Ok whoever helps me is da best so plz :) 50 points
Nikolay [14]

Answer:

A(-2/3)

B(-1/6)

C(1/2)

D(4/3)

Step-by-step explanation:

There are 6 tics in each section.

That means each tic is 1/6

A(-4/6) -> (-2/3)

B(-1/6)

C(3/6) -> (1/2)

D(8/6) -> (4/3)

8 0
3 years ago
Does anyone know this?!?
Ira Lisetskai [31]
-12

lmk if you want me to explain
7 0
3 years ago
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