Answer:
16
Step-by-step explanation:
look at picture
Which of the following is FALSE for the Rectangle shown? (Highlight ONE)
Answer:
Step-by-step explanation:
What is 3(x + 2) – 2x + 4 in tile form urgent for a test
pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeese help me
Answer:
b
Step-by-step explanation:
3(x + 2) - 2x + 4
3x + 6 - 2x + 4
combine like terms:
1x + 10
A mailbox is 2.5 feet tall and casts a 5 foot shadow. Summer is 5 feet tall and is standing next to the mailbox. How long is Summer's shadow?
Answer:
10 feet
Step-by-step explanation:
2.5/5=5/Summer's shadow
Summer's shadow=25/2.5
Summer's shadow=10 feet
What is the slope of the line shown in the graph?
A)
0
B)
undefined
C) -3
D)- -1/3
Answer:
A) = 0
Step-by-step explanation:
That slope is A), 0 because it is neither increasing or decreasing
Simplify: 70x/2x.
A. 32
B. 33
C. 34
D. 35
PLEASE HELP!! ILL MARK BRAINLYEST!!!
The square pyramid pictured below has a surface area of _____.
A. 120 m 2
B. 189 m 2
C. 144 m 2
D. 126 m 2
Answer:
The answer is 144 m 2, hope this helps!!!:)
Which is the best approximation of the area of this composite figure?
Answer:
Step-by-step explanation:
74 feet squared
Rob runs 2 miles during each track practice. How many track practices would it take for Rob
to run 32 miles?
Answer:
16 track practices
Step-by-step explanation:
32/2=16
Answer:
16 track practices
Step-by-step explanation:
Divide 32 by two miles because he's running two miles every practice. 32 divided by 2 is 16. Hence, it would take 16 track practices to run 32 miles.
A recipe calls for 1/2 cup sugar and 1 cup flour. How much flour will you need if you use 1 cup of sugar?
this it's just where someone who comes across this and wants points
Answer:
hows your day going? :)
What are the steps for 4x-2=6
Answer:
4x - 2 = 6
add 2 on both sides
4x = 8
divide by 4
x = 2
Find the value of 63.
Answer:
63 is equal to itself. Is that what you meant? If not, please send a screenshot of the problem. You can edit the post.
Answer:
The value of 63???? 63??
Sam took a math test and got 35 out of 50 answers correct. What was the percentage of correct answers?
A. 70%
B. 50%
C. 35%
D. 75%
Answer:
A.70&
Step-by-step explanation:
35/50 averaged is 70%
99 Points! Please helpt within 10 minutes! Will name Branliest!!!
A cylinder had a volume of 100 pi. Find one possible radius and height for the cylinder. Explain how you know your combination is correct.
Answer:
Calculate the volume of a cylinder using the formula V = r2 × π × h. Begin by first finding the area of the circle at one end. Square the radius of the circle and multiply the result by "pi" (the symbol π), or approximately 3.14. Multiply this result by the cylinder's height to get its volume.
Step-by-step explanation:
the height is 4 and the radius is 2
The diagram represents all of the faces of a rectangular prism. What is the total area (aka surface area) of the prism in square inches
Answer:
no se yo hablo español si me entiendes sigueme y te sigo
Is a triangle with sides 4, 6, and 8 a right triangle? Explain your thinking.
Answer:
No it's not
Step-by-step explanation:
In a right triangle the longest side is always the Hypotnuse. With legs a and b and Hypotnuse c, all right triangle follow the Pythagoream Theorem (a^2+b^2=c^2)
If this is a right triangle then it should also follow this rule.
8^2=4^2+6^2
64=16+36
64≠52
So this isn't a right triangle
We can find the solution to the answer by using the Pythagorean Theorem.
a² + b² = c²
4² + 6² = 8²
16 + 36 = 52
8² = 64
52 ≠ 64.
Since 4² + 6² does not equal 8², a triangle with the sides 4, 6, and 8, are not a right triangle.
Choose the two number sentences that are true.
A. 4+8= 11 + 1
B. 14 +1 = 8 + 6
C. 16–5= 3 + 8
D. 15 – 7=6+3
E. 17 -9= 19 – 12
Work out the volume of this prism. Write your answer
a in cm?
120cm
30cm
20 cm
Answer:
24,000 cm³
Step-by-step explanation:
Answer:
V = 48000 cm³
Step-by-step explanation:
The volume (V) of the prism is calculated as
V = area of end face × length
The end face is a trapezium with area (A) calculated as
A = [tex]\frac{1}{2}[/tex] h (b₁ + b₂ )
where h is the perpendicular height and b₁, b₂ the parallel bases
Here h = 20 , b₁ = 10 and b₂ = 30 , then
A = [tex]\frac{1}{2}[/tex] × 20 × (10 + 30) = 10 × 40 = 400 cm²
Thus
V = 400 × 120 = 48000 cm³
Find the volume and surface area (show work please)
Answer:
V= 120 Surface Area= 124
Step-by-step explanation:
Volume
(6 x 8 x 5)/2 = 120
Surface Area
6 x 6 = 36
2[(6 x 8)/2] = 48
2[(8 x 5)] = 80
=124
Write a sentence to answer each question:
How much warmer is 82 than 40?
Answer:
82 is 42 degrees warmer than 40
Step-by-step explanation:
if you subtract 40 from 82, you get 42 meaning that the answer will be 42 degrees more than 40
Estimate the percent: 10 out of 21
The answer would be 47.6% because there is a lot of numbers so the round to the nearest tenth
PLEASE HELP I need to answer the question quick .
Write a linear equation in point-slope form for the line that goes through
(1, -3) and (3,9)
Answer:
D. y+3 = 6(x-1)
Step-by-step explanation:
i just wrote it out and i think thats the answer but not sure. hopefully this helps :)
How do you model .7 on a number line
Answer:
.7 is over 0 and under 1 so u have to make the mark just in between them right I front of the half way mark.
Answer:
(this won't really be good since the
number line would be longer if you are
modeling 7)
Step-by-step explanation:
7
<----------------------------|------------>
Please help me. Thank you
Answer: 1.C 2.B 3.C
Step-by-step explanation:
How do I solve for x? (Please Show Work)
Answer:
x = 17.6
Step-by-step explanation:
use sine
⇒ sine = [tex]\frac{opposite}{hypotenuse}[/tex]
⇒ sine 62 = [tex]\frac{20}{x}[/tex]
sine of 62 is 0.88
⇒ 0.88 = [tex]\frac{20}{x}[/tex]
multiply 20 on both sides
⇒ 0.88 x 20 = [tex]\frac{20}{x}[/tex] x 20
⇒ 17.6 = x
Tran is solving the quadratic equation 2x2 – 4x – 3 = 0 by completing the square. His first four steps are shown in the table.
A table listing the first few steps in deriving the quadratic formula
In which step did Tran first make an error?
Step 1
Step 2
Step 3
Step 4
Answer:
step 3 i think
Step-by-step explanation:
Answer:
step 3
Step-by-step explanation:
Answer the questions to describe the transformations of figure ABCD.
B
6
CIC
B'
8
D D'
A
6.3
A
D"
A"
B"
1. Is ABCD a translation, rotation, or reflection of ABCD? Explain how you can tell.
Answer:
1. Reflection
2. rotation and reflection
3. b', b''
4. 26.3
Step-by-step explanation:
1. It is like looking in a mirror. Its is being reflected across the y axis
2. It is rotated 90 degrees to the right. Then reflected over the x axis.
3. they are the same
4. It is the same as A" B" C" D" so the lengths are the same and you just add them.
Step-by-step explanation:
Find the volume of the cone. Use 3.14 for pi. Round your answer to the nearest TENTH. Only write a number for your answer. with work
Please help.
i dont understand how to do this kind of thing.
plllllllllllllllzzzzz help
Answer:
(x+36) (x-4)
Step-by-step explanation:
x²+32x-144=0
x²+36x-4x-144=0
x(x+36)-4(x+36)=0
(x+36) (x-4)
Yo can someone help me
Answer:
Graph #2
Step-by-step explanation:
I would use Desmos for this, makes it easier to find out which graph is for the equation.