Answer:
AB=AC+CB
64=3X-4+X-2
donc:
4x=70
X=17,5
Find the exact value without a calculator. Tan 7pi/12=sin7pi/6/2 /cos7pi/6/2
Answer:
2+3
2+3
Step-by-step explanation:
Sally has a photo with a length of 4 and a width of 8 inches. She wants to put a frame around the photo which is the same width all the way around. What is the simplified expression for the area of the framed photo? Recall that A=lw
The simplified expression for the area of the frame of the photo is 8x4 = 32 sq inches.
What is an expression?An expression is a number, or a variable, or a combination of numbers and variables and operation symbols.
Now it is given that,
Length of the photo = 4 inches
Width of the photo = 8 inches
Since, frame around the photo is the same width all the way around.
Therefore, area of the frame of the photo = Length x width
⇒ area of the frame of the photo = 8x4 = 32 square inches
which is the required expression for the area of the frame of the photo.
Thus, the simplified expression for the area of the frame of the photo is 8x4 = 32 sq inches.
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What are the coordinates of the point on the directed line segment from (-3, 5) to (−1,−7) that partitions the segment into a ratio of 3 to 1?
if x-17=8+3x, then -17=8+2x
-17 -8 is -25= 2x so x= -12.5
Given these angles: m∠1 = 53°, m∠2 = 27°.
These angles are
a. complementary
b. supplementary
c. neither complementary nor supplementary
Answer:
ComplementaryStep-by-step explanation:
Because complementary angles sum up to ninety.
plz give me brainliest.
[tex]angle \: 53 + 27 = 90 \: degree[/tex]
The expression. 3(5^2 +2x+4)-4(4x^2 +2x+3) equals?
Answer:
- x^2 - 2x
Step-by-step explanation:
3 ( 5x^2 + 4 + 2x) - 16x^2 -8x -12
15 x^2 + 12 + 6x - 16x^2 - 8x - 12
-x^2 - 2x
i found that the product of 93 and 6 is 558 how to check the answer useing addition
Answer:
ebe
Step-by-step explanation:
fdfvfvdcfvgbhnjfggtfdfgb
One student can paint a wall in
minutes. Another student can paint the same wall in
minutes. Working together, how long will it take for them to paint the wall?
name the quadrant in wich point is located (4,-3)(-5,7)(-7,-4)
Answer:
(4,-3) = Q4
(-5,7) = Q2
(-7,-4) = Q3
Step-by-step explanation:
Q= Quadrant
Answer:
Step-by-step explanation:
(4,-3)
4 is going right in the plus direction.-3 is going down in the minus direction. Quad 4(-5, 7)
-5 is going left in the minus x direction7 is going up in the positive y direction. Quad 2(-7,-4)
-7 is going left in the minus x direction-4 is going down in the minus y direction Quad 3Please help!
What is the average rate of change of f(x) over the interval [-3,9]?
(Answer in simplified fraction) Answer and explanation please
It's the slope of the secant line to f(x) through the points (-3, f (-3)) and (9, f (9)),
[tex]\dfrac{f(9) - f(-3)}{9 - (-3)} = \dfrac{-7 - 1}{12} = -\dfrac8{12} = \boxed{-\dfrac23}[/tex]
Write the following sentence using mathematical symbols.
Twice the difference of x and 4 is greater than the reciprocal of 11.
The answer is
Arpi has a glass that holds 10.75 fulid ounces. She drinks 4.5 glasses of water in one day. To the nearest hundredth of a fluid ounce, how much water does arpi drink?
Based on the information given, Arpi drinks 48.38 ounces of water.
Since the glass that holds 10.75 fluid ounces and Arpi drinks 4.5 glasses of water in one day, then the amount of water that Arpi drinks will be calculated thus:
= 10.75 ounces × 4.5 glasses
= 48.375 ounces
= 48.38 ounce to the nearest hundredths
In conclusion, Arpi drinks 48.38 ounces of water.
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Proportions-
Suppose you have a photograph that
has a height of 8 in and a width of 5
in. If you want to enlarge the
photograph so that it has a height of
32 in, how wide will it need to be?
Answer:
the width would be 20 inches
Step-by-step explanation:
32 = 8 × x
32 ÷ 8 = 4
so now multiply 5 by 4 which equals 20 inches
Help will give lots of Brainly points
Answer:
okStep-by-step explanation:
What is 6 times 2 times 3?
Answer:
36
Step-by-step explanation:
6 * 2 = 12
12 * 3 = 36
Answer:
36 :P
Step-by-step explanation:
6x2: 12
12x3:36
A truck driver drove 48 miles in 45 minutes. At this rate, how many miles can the truck driver drive in one hour?
__ miles in one hour
Answer:
I am almost positive that the answer is 64 miles in one hour.
Step-by-step explanation:
In an hour the truck driver will cover the distance of 64 miles.
What is speed?Speed is defined as the ratio of the time distance traveled by the body to the time taken by the body to cover the distance. The speed is a scalar quantity and does not require direction to represent it.
Given that a truck driver drove 48 miles in 45 minutes. The distance covered by the truck in an hour will be calculated as below:-
45 minutes ⇒ 48 miles
1 minute ⇒ 48 / 45
60 minute ⇒ ( 48 x 60 ) / 45
1 hour ⇒ 64 miles
Therefore, in an hour the truck driver will cover the distance of 64 miles.
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4.3.4 shifting functions
Answer:
answer is
Step-by-step explanation:
for fraction x 3 x 4 x 3 e is equal to 465
Which ratio is equivalent to 12 Over 2?
4 Over 6
24 Over 36
36 Over 6
6 Over 8
Answer:
36 over 6
Step-by-step explanation:
36 ÷ 6=12÷2
HELP PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
Answer:
33
plsss mark brainliestt
Step-by-step explanation:
4(7)+23+2/8-3
28+25/5
28+5=33
Given g(x) = 4x-12
What is the value of x if g(x)= -24
Answer:
-3
Step-by-step explanation:
As I write this Reiner is standing at my side. He knows this is a love letter but he’s still sneaking glances. Honestly it’s no wonder the creep is still single.
That said, he did give me his word that he’d deliver this letter to you. He says he owes me for the time I doubled back to save him.
I’m sorry about that. I never would have imagined myself choosing those two over you.
I’m gonna die soon,
but I’ll die without regrets.
Or that’s what I’d like to say.
Truth is, I do have one.
It's that I never got to marry you...
With love, Ymir.
Amelia has a cube shaped planter that holds
27 cubic inches of soil. Find the length of the
base of the planter.
A flower bed has the shape of a rectangle 15 feet long and 12 feet wide. What is its area in square yards? Be sure to include the correct unit in your answer.
Answer:
[tex]180 ft.^2[/tex]
Step-by-step explanation:
[tex]15 ft.[/tex] × [tex]12 ft.= 180 ft.^2[/tex]
Write a compound inequality for the graph shown below.
Use x for your variable.
Step-by-step explanation:
what i understand is x is a axis
Need Help!!!!!!!!!!!!!! Find the perimeter of the shaded figure.
[tex]\text{Perimeter}=2\cdot2 \ \text{units}+2\cdot7 \ \text{units}+10 \ \text{units}+6 \ \text{units}=\\\\=4 \ \text{units}+14 \ \text{units}+16 \ \text{units}=\boxed{34 \ \text{units}}[/tex]
What is the circumference of a circle with a diameter of 2.9cm
Consider the functions f(x)=2(0.8)^x
What does the value of f(x) approach as the values of x increase and approach infinity?
Answer:
If x increase so f(x) increase
The sum of 7 times a number and 5 is the same as the difference of the number and 7. Find the number.
Answer:
pls mark me a brainliest
let x represent the number
7(x) + 5 = 7 - x
so we now group like terms
7x + x = 7 - 5
8x = 2
we now divide through by 8
[tex] \frac{8x}{8} = \frac{2}{8} [/tex]
[tex]x = \frac{1}{4} [/tex]
the final answer for the number is 1/4
Hope this will help
Have a good day
Determine the slope intercept form of the linear equation x/2-y+6=0
Answer:
General equation of a line:
[tex]y = mx + b[/tex]
then express in that form:
[tex] \frac{x}{2} - y + 6 = 0 \\ \\ - y = - \frac{x}{2} - 6 \\ \\ { \boxed{ \boxed{y = \frac{1}{2} x + 6}}}[/tex]
Find the area of the square whose side is [10 - 3x (-2)] cm.*
Step-by-step explanation:
Given that,
Side of the square = [10 – 3x(–2)] cmWe have to calculate the area of the square.
⠀⠀⠀⠀⠀★ Area of square = (Side)² ★
[tex] \dashrightarrow \quad \rm { Area = [10 - 3x(-2)]^2 \; cm^2} \\ [/tex]
[tex] \dashrightarrow \quad \rm { Area = [10 + 6x]^2 \; cm^2} \\ [/tex]
[tex] \dashrightarrow \quad \rm { Area = (10)^2 + (6x)^2 + 2(10 \times 6x) \; cm^2} \\ [/tex]
[tex] \dashrightarrow \quad \rm { Area = 100 + 36x^2 + 2(60x) \; cm^2} \\ [/tex]
[tex] \dashrightarrow \quad \underline{\boxed{\bf { Area = 100 + 36x^2 + 120x \; cm^2}}} \\ [/tex]
[tex]\rule{200}2[/tex]
Answer:
36x^2 + 120x + 100 cm^2.
Step-by-step explanation:
[10 - 3x (-2)]
= 10 + 6x
The area = (10 + 6x)^2
= (10 + 6x)(10 + 6x)
= 10*10 + 10*6x + 10*6x + 6x*6x
= 100 + 60x + 60x + 36x^2
= 100 + 120x + 36x^2.
I need the answer to this plsss
Answer:
7 cm
Step-by-step explanation:
divide 56 by 8
area=length×width
width=area÷length
=56÷8=7 cm