1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
givi [52]
3 years ago
8

I need help please anyone help please

Mathematics
1 answer:
steposvetlana [31]3 years ago
8 0

Answer:

1.

A. 17h+15=c

B. 4

*Steps*

83-15=68

68/17=4

2(box 1):

how to solve: 25m+200=?

m(minutes)=10

25(10)+200=450

*Give me a little to work out the other three please!*

You might be interested in
What is the 3rd term when 5 + 3x2 − 5x4 + 2x3 is arranged in descending order?
mart [117]
The answer would be 3x^2 I think.
3 0
3 years ago
Read 2 more answers
456,000 in scientific notation
Alina [70]
4.56•10•10•10•10•10. The dots mean multiply
4 0
2 years ago
An isosceles triangle has base angles that each measure 48°. Which equation can be used to find x, the measure of the third angl
Colt1911 [192]

Answer:

180-48/2

Step-by-step explanation:

180-48=

5 0
2 years ago
PLEASE HELP ASAP !!
wariber [46]

Answer:

     <u>First figure:</u>            954cm^3

     <u>Second figure:</u>      1,508yd^3

     <u>Third figure:</u>

  •          Height= q
  •           Side length = r

     <u>Fourth figure: </u>        726cm^3

Explanation:

<u></u>

<u>A. First figure:</u>

<u>1. Formula:</u>

            \text{Volume of a cylinder}=\pi \times radius^2\times length

<u>2. Data:</u>

  • radius = 9cm / 2 = 4.5cm
  • length = 15 cm

<u>3. Substitute in the formula and compute:</u>

          Volume=\pi \times (4.5cm)^2\times (15cm)\approx 954cm^3\approx 954cm^3

<u>B. Second figure</u>

<u>1. Formula: </u>

       \text{Volume of a leaned cylinder}=\pi \times radius^2\times height

<u>2. Data:</u>

  • radius = 12yd
  • height = 40 yd

<u>3. Substitute and compute:</u>

      Volume=\pi \times (12yd)^2\times (40yd)\approx 1,507.96yd^3\approx 1,508yd^3

<u></u>

<u>C) Third figure</u>

a) The<em> height </em>is the segment that goes vertically upward from the center of the <em>base</em> to the apex of the pyramid, i.e.<u>  </u><u>q  </u>.

The apex is the point where the three leaned edges intersect each other.

b) The side length is the measure of the edge of the base, i.e.<u>  r </u><u> </u>.

When the base of the pyramid is a square the four edges of the base have the same side length.

<u>D) Fourth figure</u>

<u>1. Formula</u>

The volume of a square pyramide is one third the product of the area of the base (B) and the height H).

          Volume=(1/3)B\times H

<u>2. Data: </u>

  • height: H = 18cm
  • side length of the base: 11 cm

<u>3. Calculations</u>

a) <u>Calculate the area of the base</u>.

The base is a square of side length equal to 11 cm:

          \text{Area of the base}=B=(11cm)^2=121cm^2

b) <u>Volume of the pyramid</u>:

         Volume=(1/3)B\times H=(1/3)\times 121cm^2\times 18cm=726cm^3

4 0
3 years ago
Read 2 more answers
Write the equation of the line through (3,9) and (-2,9)
strojnjashka [21]

Answer:

y = 9

Step-by-step explanation:

y-y1 = m(x-x1)

m is the slope =y2-y1/x2-x1=9-9/-2-3=0

pick any number out of the given two for (x1, x2)

y-9 = 0*(x-3) so

y-9 = 0 add 9 to both sides

y = 9

5 0
2 years ago
Other questions:
  • What is 1256 ÷4.68?​
    15·2 answers
  • Describe the similarities and differences in the solution of 2x -7 =15 and 2x - 7 &lt; 15
    15·1 answer
  • polygon P'Q'R'S'T' shown on the grid below is an image of polygon PQRST after dilation with a scale factor of 3, keeping the ori
    12·1 answer
  • Simplify the expression.<br><br>x^5/x^9<br><br>a. 1/x^4<br><br>b.x^14<br><br>c. 1/x^14<br><br>d.x^4
    14·1 answer
  • Must use scientific notation to answer this qestion thanks and fo you best​
    7·1 answer
  • Write a subtraction expression for the number line model. Which subtraction expression does the number line model​ show?
    14·2 answers
  • Find the surface area of the rectangular prism above using its net below
    14·1 answer
  • Matt drank 2.5 bottles of water yesterday. Each bottle contained 1.5 liters of water. What was the number of liters of water Mat
    5·1 answer
  • Johnny wants to buy carpet to cover his whole living room, except for the tiled floor. The tiled floor is 7 1 2 ft by 3 1 4 ft.
    11·1 answer
  • Ok i got one somebody try and solve that ! yay<br><br> −2×(−6)=?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!