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KATRIN_1 [288]
3 years ago
10

Please help me its hard!

Mathematics
2 answers:
asambeis [7]3 years ago
7 0

Answer:

1200

Step-by-step explanation:

Find the width and the height show in the picture then use the formula Area = length X height

The width is 40 and the height is 30. Therefore Multiply it together and get 1200

It may not be the answer!

dolphi86 [110]3 years ago
3 0

Answer:

600

Step-by-step explanation:

Consider ABC and ACD as two triangles. And AC as a base to both of them

so,

AC = AO + OC

= 15 + 25

= 40

Now the area of ABC =

\frac{1}{2}\times AC\times OB\\= \frac{1}{2}\times 40 \times 10\\= 200

In the same way, the area of ACD =

\frac{1}{2}\times AC\times OD\\= \frac{1}{2}\times 40 \times 20\\= 400

Both added together 400 + 200 = 600

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Based on the following equation. what is the radius of this circle? <br> (x-3)+(y+2)^2=4
Jobisdone [24]

Answer:

r = 2 units

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x - 3)² + (y + 2)² = 4 ← is in standard form

with r² = 4 ⇒ r = \sqrt{4} = 2

4 0
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DiKsa [7]

Answer:

-21, -20, -19, --18, -17, -16, -15, -14, -13, -12, -11

Step-by-step explanation:

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3 years ago
Daisy, the african elephant weighs 10,250 pounds. The daily feed intake for an elephant is approximately 1.5% of the animals bod
AlexFokin [52]

Answer: a) 154 kilograms

Step-by-step explanation:

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The daily feed intake for an elephant is approximately 1.5% of the animals body weight.

1.5% can be written as 0.015.

Now, the amount of feed is to be feed to Daisy to meet her requirements will be :_

0.015\times10250=153.75\approx154

Hence, 154 kilograms of feed is to be feed to Daisy to meet her requirements.

4 0
3 years ago
Hey guys! help me please
Dvinal [7]

Answer:

i doing this it is one

Step-by-step explanation:


8 0
3 years ago
Graph the line with slop 3 and y-intercept 1
Mila [183]
First, you will plot the point. 
So, your first point will be (0,3) since that is the y intercept. 
The next point would be (1,6)
Then (2,9)
Now, lets get the left
Another point would be (-1,0)
Then (-2,-3)

Now that you have those points, plot them, and draw a line
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4 years ago
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