Show how you would set up and equation to solve for x. Then use your answer for x to find the measure of each angle! Rest is in pic
Answers
Related Questions
B is the midpoint of AC
А
B
If:
AB = 62 – 7 and
BC = 5x - 3
Find AC
Answers
Answer:
AC = 110Step-by-step explanation:
B being the midpoint of AC means:
AB = BC = 0.5AC
AB = 0.5AC ⇒ AC = 2AB
AC = 2(62 - 7) = 2×55 = 110
Easton paid $68 for his plastic interlocking block set. Colin paid $17 for his plastic interlocking block set. How many more times did Easton pay then Colin
Answers
Answer:
4 more times
Step-by-step explanation:
The question says that easton paid 68 dollars for the interlocking set
Colin paid 17 dollars for his own.
We are required to find how many more times easton paid than colin
To do this we divide 68dollars by 17 dollars
68/17
= 4 times
This tells us that compared to colin, easton overpaid for his own set by 4times. Easton paid 4 more times than colin
1 USD is equal to 1.03069 Canadian dollars Mitchell travels from the US to Canada, where he exchanges 150 US dollars for Canadian dollars. He then spends 20 Canadian dollars, returns to the US, and exchanges the remaining money back to US dollars. How many US dollars does Mitchell have remaining?
Answers
Answer:
130$
Step-by-step explanation:
Answer:
Mitchell will have 130.66 USD remaining.
Tommy purchased a riding lawnmower with an original value of
$2,500. If the value of the riding lawnmower decreases by $300 per
year, what should be the value of the lawnmower after five years?
A. $1,000
B. $1,300
C. $1,500
D. $ 2,200
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Round 8015.80930968 to the nearest ten.
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Answer:
8015.81
Step-by-step explanation:
because 9 is greater than 5, the 0 is increased by 1 and the rest of the numbers on the right had to be removed
SOMEONE HELP ME WORTH 100 POINTS
Answers
Answer:
Blank 1: -40
Blank 2: 21
Step-by-step explanation:
[tex]-5\sqrt{14}\cdot \:4\sqrt{6}[/tex]
Break 14 up:
[tex]-5\sqrt{2\cdot \:7}\cdot \:4\sqrt{6}[/tex]
[tex]-5\sqrt{2}\sqrt{7}\cdot \:4\sqrt{6}[/tex]
Break 6 up:
[tex]-5\sqrt{2}\sqrt{7}\cdot 4\sqrt{2\cdot \:3}[/tex]
[tex]-5\sqrt{2}\sqrt{7}\cdot 4 \sqrt{2}\sqrt{3}[/tex]
We know that [tex]\sqrt{2}\sqrt{2}=2[/tex]
Thus,
[tex]-5\cdot \:4\cdot \:2\sqrt{7}\sqrt{3}[/tex]
Multiply:
[tex]-40\sqrt{7\cdot 3}[/tex]
[tex]-40\sqrt{21}[/tex]
Answer:
[tex]\Large \boxed{\sf [-40]\sqrt{[21]}}[/tex]
Step-by-step explanation:
Rearrange
[tex]\displaystyle -5 \times 4 \times \sqrt{6} \times \sqrt{14}[/tex]
Evaluate
[tex]\displaystyle -20 \times \sqrt{84}[/tex]
Simplify
[tex]\displaystyle -20 \times \sqrt{4 \times 21}[/tex]
[tex]\displaystyle -20 \times 2\sqrt{21}[/tex]
[tex]\displaystyle -40\sqrt{21}[/tex]
㏒ x = 5-x solve the equation
Answers
Answer:
x = 10 ^ 5 - x
Step-by-step explanation:
You need to invest in a graphing calculator my friend.
log10(x)=5-x
10^log10(x) = 10^5-x
x = 10^5-x
If T is the midpoint of SU, what are ST, TU, and SU.
*Question 16*
Answers
We have ST=5x, TU=3x+32 and they're equal if T is the midpoint:
5x = 3x + 32
2x = 32
x = 16
ST = 5x = 80
So TU = 80 and SU=160
Answer: Second choice
I NEED HELP ASAP PLEASEEEE
Evaluate the expression for f = 4.
Write your answer as a decimal or whole number.
5f=
-----
4
Answers
Answer:
5
Step-by-step explanation:
Plug in the value of f into the equation:
5(4) /4
Cancel out 4
=5
Answer:
5
Step-by-step explanation:
5(4)/4
20/4
5
The perimeter of a rectangle is 96 feet. The
length is twice the width. What is the length?
Answers
Answer:
Step-by-step explanation:
THE LENGTH OF THE RECTANGLE IS SIX LESS THAN TWICE THE WIDTH. FIND THE DIMENSIONS OF THE RECTANGLE. W=18 FOR THE WIDTH. 2*18-6=36-6=30 FOR THE LENGTH. (sorry caps)
how to solve the value for x
Answers
Answer:
x>6;x>2 or just x>2 if u combine intervals
Step-by-step explanation:
x^2-8x+12>0
factor: (x-6)(x-2)>0
split: x-6>0; x-2>0
add 6 and 2: x>6;x>2
combine intervals: x>2
Which list shows the numbers in order from
greatest to least
A. 32.25, 322 32.5, 32
B. 323, 32.25,325, 32
C. 32, 325,32.25, 32
D. 323, 325,324 32.25
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Answer:
A
Step-by-step explanation:
SOMEONE HELP WHAT IS g(x)= 3x-4; find g(-4)
Answers
Please help me this is due in 20min please!!! i’m suppoes to make a graph of that... please someone.
Answers
Answer:
im assuming this is what you mean considering the little information given.
Step-by-step explanation:
Select the correct answer from the drop-down menu. There are two numbers. One number is twice the other number. The difference of the smaller number and half the larger number is 20. An equation created to find the smaller number will have .
A. one solution
B. no solution
C. many solutions
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Answer:
one-solution
Step-by-step explanation:
I took the test.
Juan purchased 16 lemons and used 5 on the first day of making lemonade. On the second day, he purchased 12 lemons and used 11. Juan wrote this expression to find how many lemons he should have left.
(16 – 5) + (12 – 11)
Answers
So:
11+1=12
Answer:
Juan purchased 16 lemons and used 5 on the first day of making lemonade. On the second day, he purchased 12 lemons and used 11. Juan wrote this expression to find how many lemons he should have left.
Step-by-step explanation:
11+1=12
7y-9=3y+27 y= please help!
Answers
Answer:
Y=9
Step-by-step explanation:
Single out the variable, so subtract 3y from both sides.
7y-9-3y=3y+27-3y
4y-9=27
Then move the value to one side, so add 9 to both sides.
4y-9+9=27+9
4y=36
Then divide 36 by 4
4y/4=36/4
y=9
Jose has $178.74 in his checking account. He wrote checks for $36.52, $18.92, and $25.93. He also deposited $300.00, $100.00, and $205.16. What is the final balance in Bob’s checking account?
Answers
Answer:
$702.53
Step-by-step explanation:
178.74
36,52+18.92+25.93=81.37
178.74-81.37=97.37
300+100+205.16=605.16
605.16+97.37=702.53
The final balance is 702.53 dollars.
The Ratio of cats to dogs is 3:4. if there are 12 cats, how many dogs are there?
1. 6 dogs
2. 20 dogs
3. 16 dogs
4. 12 dogs
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A certain sum amounts to $2200 in 2 years to $2800 in 4 years at simple interest. Find the sum and the rate per cent per annum.
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What is 8.6x10to the -5 power in standard form
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Answer:
0.000086
Explantion :
Just move the decimal point 5 to the left.
q(x)=4/5x-9 q(x)=3 PLEASE HELP
Answers
Answer:
x = 15
Step-by-step explanation:
Put the given information in the equation and solve for the variable.
3 = 4/5x - 9
12 = 4/5x . . . . . . . . . . . . . . add 9 to get the x term by itself
(5/4)(12) = (5/4)(4/5)x . . . . multiply by the inverse of the x coefficient
15 = x
-5x - 2y = 13
-4x + y = 0
Solve by substation
Answers
Answer:
(x,y)=(-1,-4)
Step-by-step explanation:
-4x + y = 0
+4x +4x
y=4x
-5x - 2y = 13
+5x +5x
-2y = 5x+13
-2(4x) = 5x+13
-8x=5x+13
-5x -5x
-13x/-13=13/-13
x=-1
Thus:
y=4x
y=4(-1)
y=-4
What is X?
Please help me
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Answer:29° because the angle in between x and 105 is 54(alternate angles) in theory angles on a straight line add upto 180° so therefore x+105+54=180 thus x+159=180 as a result the remaining angle (x) would be 180-159=29° therefore x=29°
The ratio of boys to girls in the sixth grade is 2:3
1)If there are 24 boys, how many girls are there?
2)If there are 80 students, how many are girls?
Answers
Answer:
3*16=48 girls (further explination below)
Step-by-step explanation:
80/(2+3)=16, so since 3 in the ratio is for girls, there are 3*16=48 girls.
This is my first time answering :) your welcome
Metric mania
How many shoes would it take to make 1 kilometer
Answers
Answer:
Well since my shoe is 8.5 inches, you will take 4 whole shoes to make a meter. Therefore, you will have to take 4,000 shoes to make a kilometer because 1 kilometer=1000. (:
Step-by-step explanation:
(5-5)^2 - (6-5)^3 simplify the expression PLEASE HELP
Answers
Answer: 15
Step-by-step explanation:
(5-1)^2 - (6-5)^3
(4)^2 - (1)^3
16-1
=15
What is an equation of the line in point-slope form?
(3.8) and (7,5)
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Please help!
Connor is 4 years younger than his brother.
Translate the verbal description into an equation. Use the variable c to
represent Connor's age and b to represent his brother's age.
A.c=b-4
B.b=c-4
C.b=4c
D.c=b+4
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Answer:
A. c=b-4
Step-by-step explanation:
Write the domain and the range of the function as an inequality, using set notations, and using interval notation. Also describe the end behavior of the function or explain why there is no end behavior (19 points and brainliest)
Answers
Answer:
Step-by-step explanation:
I think we need to define domain and range first.
Domain is the set of all x values where the function f(x) exists or is defined.
Range is the set of all y values that will result from substituting all x values (the domain) into the function.
So for g(x) = 2x - 2 we can evaluate g(x) at any point, and we will get a real answer for y.
So the range of g(x) = 2x -2 is also all real numbers, because no matter what value of x is, we can always multiply that number by 2 and subtract 2.
The inequality does not affect the domain and range of linear functions at all. Don't confuse domain and range with a solution to an inequality. These two concepts are different. Domain and range mean all possible values of x and y that could be substituted into the inequality. A solution means all possible values that make the inequality statement true.
The domain as an inequality would be -∞ < x < ∞
The range as an inequality would be -∞ < y < ∞
As a set notation:
Domain {x | -∞ < x < ∞}
Range {y | -∞ < x < ∞}
In interval notation:
Domain (-∞ , ∞)
Range (-∞ , ∞)
End behavior:
As x gets larger and larger, g(x) gets larger and larger as well, and as x gets smaller, g(x) gets smaller too.