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frosja888 [35]
3 years ago
14

Help me answer these2 questions plz

Mathematics
1 answer:
AlladinOne [14]3 years ago
6 0
First one is c and the second im not sure on
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Fine the area of the following polygons:
Papessa [141]

Answer:

1 . 24

2. 21

Step-by-step explanation:

1.

b=6

h=4

A= b*h

=6*4

=24

2. b=6

h= 7

A= 1/2*b*h

= 1/2*6*7

=21

3 0
2 years ago
Find an equation for the line with slope m through the point (a,c).
lidiya [134]
If you want the answer in point slope form then,

y-y1 = m(x-x1)
y-c = m(x-a)

---------------------------------------

If you want the answer in slope intercept form, then solve for y

y-c = m(x-a)
y-c = mx-ma
y-c+c = mx-ma+c
y = mx-ma+c
y = mx+c-ma
y = mx+(c-ma)

For this answer in slope intercept form the slope is m and the y intercept is c-ma

---------------------------------------

If you want the answer in standard form, then get the variable terms to the left side. Have the constant terms on the right side.

y = mx+c-ma
y-mx = mx+c-ma-mx
-mx+y = c-ma

Optionally you can multiply both sides by -1 to get mx-y = -c+ma but it will depend on your book if this step is carried out or not.

4 0
3 years ago
Whats is 4x 1/10 ? ... lol i am dumb
Lyrx [107]

Answer: =2/5 x

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The average cost of tuition and room and board at a small private liberal arts college is reported to be $8,500 per term, but a
Tom [10]

Answer:

H₀: µ ≤ $8,500; H₁: µ > $8,500

z= +1.645

Step-by-step explanation:

From the given problem  As average cost of tuition and room and board at a small private liberal is less than the financial administrator As hypothesis is true.

As standard deviation is $ 1,200

α = 0.05

H₀: µ ≤ $8,500

if the null hypothesis is true then value for critical z is +1.645.

6 0
3 years ago
15. Mr Muthu bought some apples and oranges. The price of the fruits were as shown below. Fruit Price Apples 60¢ each Oranges 80
qwelly [4]

Answer:

 40

Step-by-step explanation:

you mutiply then take away the 2 last digits

3 0
3 years ago
Read 2 more answers
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