All categories

3 years ago

Please help me with this also if you may, Tell me how you got what you got. Worth a lot of points :)

Mathematics

1 answer:

lesantik [10]3 years ago

4 0

Answer

Step-by-step explanation:

i need the form of opperations what are you doing? standard form algerbraic roots with mixed fractions?

You might be interested in

Write the equation of the line in point slope form that travels through the points (0,5) and (3,7)

Bond [772]

Answer:

y=2/3x+5

Step-by-step explanation:

to find the slope you subtract the y's from each other, and the x's from each other then put the y over the x, bam that's the slope. the y intercept is 5 cause the point is (0,5)

4 0

3 years ago

If it costs $3.50 per square foot, what is the approximate total cost of making this

Leni [432]

Answer:

the right answer would be C

7 0

3 years ago

Read 2 more answers

Line (5,-4), slope -4 <br><br> Y-intercept =

user100 [1]

Answer:-2.75

Step-by-step explanation: y+4=-4(x-5) y+4=-4x+5/4 y=-4x-2.75

4 0

3 years ago

Can someone help me with this?

aivan3 [116]

Step-by-step explanation:

The formula for the volume of a sphere is V = 4/3 πr³.

Given

Volume (v) = 57ft³

$v = \frac{4}{3} \pi {r}^{3}$

$57 = \frac{4}{3} \times 3.14 \times {r}^{3}$

$57 = \frac{12.56}{3} \times {r}^{3}$

$57 = 4.19 \times {r}^{3}$

${r}^{3} = \frac{57}{4.19}$

${r}^{3} = 13.6$

$r = \sqrt[3]{13.6}$

Therefore r = 2.4 ft

I gave my answers by rounding off. so if you don't round off then it's answer is 2.3 ft

7 0

3 years ago

Help Are the triangles similar? If so, determine the scale factor of ΔPQR to ΔEFD.

alex41 [277]

The answer is B.
When you set up a ratio of all the corresponding sides, the ratios all equal 2:1

8 0

4 years ago