pls help
what is the surface area of this triangular prism in square units​

i think the ladder would reach about 14.4 feet

Answer:

its 19.4 because i just got it wrong

Step-by-step explanation:

Answer:

y + 27/4

Step-by-step explanation:

Took the test

Answer:

your answer will be option A

Step-by-step explanation:

(8w^7x^-5y^3z^-9)-2/3

= (8)-2/3×(w^7)^-2/3×(x^-5)^-2/3×(y^3)^-2/3×(z^-9)-2/3

=(2^3)^-2/3×w^-14/3×x^10/3

xy^-2xz^6

=2^-2 w^-14/3 x^10/3 y^-2 xz^6

=1/4×1/w^14/3× x^10/3 xz^6/y^2

=x^10/3z^6/4w14/3y^2

hope it helps..

have a great day!!

Answer:

your answer is 7.5 meters sorry i got to this late

Step-by-step explanation:

Answer:

blue circle = 62.8 cm

orange circle = 31.4 cm

Step-by-step explanation:

orange circle = π2r = (3.14)(2)(5) = 31.4 cm

blue circle = π2r = (3.14)(2)(10) = 62.8 cm

Answer:

x = y/4 + 5/4  

y = 4x-5

Step-by-step explanation:

I hope this helps!

Answer:

5 and each group would be worth $2.10

Step-by-step explanation:

Sam has 24 quarters, 18 nickels, and 36 dimes. He wants to divide the coins into groups so that each group is worth the same amount of money. What is the greatest number of groups Sam can make using all the coins?

HURRY PLEASE

Convert this monies to dollar

Quarters - 24 x 0.25 = $6  

Nickels = 18 x 0.05 = $0.9

Dimes = 36 x 0.1 = $3.6

sum of these amounts = $10.50

the greatest group is 5 and each group would be worth $2.10

Answer: 4x10^2

Step-by-step explanation:

9514 1404 393

Answer:

  6x^3 +22x^2 +24x +8

Step-by-step explanation:

The dimensions of the larger box are ...

  (x+2), (2x+2), and (3x+2)

The volume is the product of these dimensions.

  V = LWH

  V = (x+2)(2x+2)(3x+2) = (x +2)(6x^2 +10x +4)

  V = 6x^3 +22x^2 +24x +8

The volume of the box is 6x^3 +22x^2 +24x +8.

Answer:

x = 4

Step-by-step explanation:

x + 3 1/8 = 7 1/8

    -3 1/8 | -3 1/8

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

          x = 4

Answer:

64 = 0.8 x w

Step-by-step explanation:

Because you are taking 80 percent of a number (w * 80%) and the answer is 64, it is 64 = 0.8 x w

Answer:

The exponential function to model the duck population is:

f(n)=415*(1.32)^n, where:

x is the duck population

n is the number of years

Step-by-step explanation:

In order to calculate the duck population you can use the formula to calculate future value:

FV=PV*(1+r)^n

FV=future value

PV=present value

r=rate

n=number of periods of time

In this case, the present value is the initial population of 415 and the rate is 32%. You can replace these values on the formula and the exponential function to model the duck population would be:

f(n)=415*(1+0.32)^n

f(n)=415*(1.32)^n, where:

x is the duck population

n is the number of years

Answer:

A) 3 hours

Step-by-step explanation:

x = per hour

y = total

Dana:

y = 10x + 10

Tommy:

y = 9x + 13

Combined (Solve for x):

y = 10x + 10

y = 9x + 13 (Multiply by -1)

y = 10x + 10

-y = -9x - 13

0 = x - 3

x = 3

Answer: B, C and D

Explained:

17 * .06 = 1.02

So 15.98 - 18.02 are all within Lincoln’s estimate and error rate.

B, C and D are all within the 6% error rate. So the answers are B, C and D.

Answer:

70 degrees

Step-by-step explanation:

Okay so we know the whole circle around equals 360 degrees half of that is 180 degrees so far we know arc FG and IH. Also we know that arcs EF & GH are going to equal the same degree. So if you subtract 180 - 40 leaves you 140 divide that by two which gives you 70 degrees. so the answer for arc GH is 70 degrees

Answer:

1. f & c,     d & e,

2. h & a,   g & b

3. h & d,    f & b,   g & c,     a & e

here ya go, i hope this is correct if i remember right

Step-by-step explanation:

Answer:

it's D. Circle

Step-by-step explanation:

it is correct

hope you enjoy

Answer:

-7

Step-by-step explanation:

[tex]5 - x = 12 \\ 5 - 12 = x \\ - 7 = x[/tex]

it is possible because x is just a letter representing the unknown nos

Answer:

m<D=67

m<C=59

Step-by-step explanation:

m<C=y-8

m<D=y

m<A=54

put all the angles together and equal to 180

(y-8)+(y)+(54)=180

now solve the equation

67=y

(67)-8=59

Answer:

42.5

Step-by-step explanation:

The figure shown is a trapezoid

The area of a trapezoid can be calculated using this formula

[tex]A=\frac{a+b}{2} h[/tex]

where a and b = bases and h = height

The trapezoid has the following dimensions

base 1 = 7 m

base 2 = 10 m

height = 5 m

Given this information we plug in the values into the formula

[tex]A =\frac{7+10}{2} 5\\7+10=17\\\frac{17}{2} =8.5\\8.5*5=42.5 \\A=42.5[/tex]

So we can conclude that the area of the trapezoid is 42.5 square units

Answer:

13/25

Step-by-step explanation:

13 = 8 circles + 5 hearts.

25 = all the shapes.

(It says not to simplify... so the answer is 13/25)

Answer:

13/25

Explanation:

It's simple !

1. count the needed shape (this example is circle)

2. there is 8 circles , now count the total shapes !

3. there is 25 shapes

4. add 8 and 5 = 13 !

5. lastly, put them together as a fraction

Answer:

4 (ignore this its for 20 characters

Answer:

d

Step-by-step explanation:

because the sun uses thermal energy to heat the water  and make it eveaporate  

pls mark brainliest and hope this helps

Answer:

20.4634146

Step-by-step explanation:

Rounded it be 20.46 or 20.5

Answer:

20.46

Step-by-step explanation:

just divide :)

have a nice day

Answer:

k

Step-by-step explanation:

Answer:

x=0

Step-by-step explanation:

Answer:

x = 0.

Step-by-step explanation:

Answer:

Measure of the other side of a right triangle [tex]=3\,\,cm[/tex]

Step-by-step explanation:

Given:

Length of one leg of a right triangle [tex]=4\,\,cm[/tex]

Length of the hypotenuse [tex]=5\,,\cm[/tex]

To find: measure of the other side of a right triangle

Solution:

Let [tex]x[/tex] denotes the measure of the other side of a right triangle.

According to Pythagoras theorem,

square of hypotenuse is equal to sum of squares of other two sides.

[tex]5^2=4^2+x^2\\25=16+x^2\\x^2=25-16\\x^2=9\\x=3\,\,cm[/tex]

So,

Measure of the other side of a right triangle [tex]=3\,\,cm[/tex]

Answer: 8.9

Step-by-step explanation:

Answer:

b

Step-by-step explanation: