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Phoenix [80]
4 years ago
7

EXPLANATION:

Mathematics
1 answer:
OverLord2011 [107]4 years ago
8 0

Answer:

S = 7cm

Step-by-step explanation:

A = 49cm² = 7 × 7 (Square root of 49 as Area = s²)

S = 7cm

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How can you use partial quotients to find 684 divided by 57?
shusha [124]

Answer: 684 divided by 57=12

Step-by-step explanation:(with reference to the figure)

To find  684 divided by 57 by partial quotients .

Here dividend= 684 and divisor =57

Step 1: Write easy factors of divisor that is nearest to the dividend as follows

57×2=114

57×3=171

57×5=285

57×10=570(nearest easy factor)

Step 2: Now subtract 570 from 684 ,we get 114 then subtract 114=57×2 from it we get 0.

Step 3: Adding the factors we have used in step 1 and 2 ,it will give required quotient=10+2=12

i.e. 684=57(10)+57(2)


7 0
3 years ago
Convert the following equation to slope-intercept form to graph: 7x – y = –3
maria [59]
The slope intercept form looks like this: y = mx + b
And the standard form looks like this: Ax + By = C

We will be algebraically manipulating the standard form into the slope intercept form.

So, we have the equation 7x - y = -3.

We need to solve for y.

We can get y on its own if we somehow take out the 7x term on the left-hand side.

What we will do is subtract 7x from each side of the equation.

(7x - y) - 7x = -3 - 7x
-y = -3 - 7x

Now we have -y = -3 - 7x. Which is in the slope intercept form. But something is little off. In the slope-intercept form, we have y = mx + b. But we have the form y = b + mx

So, let's fix that.

y = -3 - 7x becomes y = -7x + (-3)

So, y = -7x + (-3) is the answer.


7 0
3 years ago
Please help. COS (C)=
ratelena [41]

Answer:

7/25

Step-by-step explanation:

6 0
3 years ago
Which expression is equivalent to 66 ⋅ 6–9?
leva [86]
The expression that is listed below is equivalent to 66 • 6 - 9 Answer: 396-9
8 0
3 years ago
Read 2 more answers
Please help me out!!!!!!!!!!
SOVA2 [1]
4(3)^2-3(3)+7
36-9+7
34
g(3)=34
8 0
3 years ago
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