Answers
AB = 4.5
Step-by-step explanation:
We can cross multiply the sides in order to find the length of AB. Make sure you don't go diagonal, so you can't do 3/6. You can do 3/4 and 3/x, then match it to the same pattern.
This is the one I chose...
[tex]\frac{4}{3} =\frac{6}{x}[/tex]
Notice how I put them in the same order.
Now we can cross multiply...
[tex]4*x[/tex]
= 4x
[tex]6*3[/tex]
= 18
[tex]4x=18[/tex]
Divide by 4.
x = 4.5
The length of AB is 4.5.
Related Questions
Can anybody help me solve this? You must solve for x first.
(click on image for full picture)
Answers
Answer:
The measure of U is 106 degrees
Step-by-step explanation:
Ok, so first let's solve for x (noting that the interior angles add up to 360)
W=90 (right angle) V = 11x+1 X=75 U=12x+10
now let's put them into equation format:
90 + 11x + 1 + 12x + 10 + 75 = 360
combine like terms:
90 + 1 + 10 + 75=176 11x + 12x=23x
we get: 23x + 176=360
solve: -176 -176
23x = 184
/23x /23x
x = 8
Now we have to solve for U:
12(8) + 10 = ?
96 + 10 = 106
Thus, it is 106 degrees
The orange shape is a dilation of the black shape. What is the scale factor of the dilation?
Answers
Answer:
4
Step-by-step explanation:
Find the measure of Angle b - ONLY TYPE THE NUMBER (if you write the number with anything else, it will be counted incorrect by the system) *
Answers
Answer:
47 degrees
Step-by-step explanation:
i hope this helps
A line passes through (-2,-4) and (-6,-5). What is the slope?
A) 3/4
B) -3/4
C) 1/4
D) -1/4
Answers
Answer:
1/4
Step-by-step explanation:
The slope is given by
m = (y2-y1)/(x2-x1)
= (-5- -4)/(-6 - -2)
= (-5+4)/(-6+2)
= (-1) / -4
Which equation can be used to calculate the surface area of the triangular prism net show below?
The net of a rectangular prism. The rectangular sides are 10 centimeters by 13 centimeters, 10 centimeters by 12 centimeters, and 10 centimeters by 5 centimeters. The triangular sides have a base of 5 centimeters and height of 12 centimeters.
[Not drawn to scale]
a
Surface Area = (one-half) (5) (12) + (5) (10) + (12) (10) + (13) (10)
b
Surface Area = (one-half) (5) (13) + (one-half) (5) (13) + (13) (10) + (12) (10)
c
Surface Area = (2) (5) (13) + (5) (10) + (13) (10) + (12) (10)
d
Surface Area = (one-half) (5) (12) + (one-half) (5) (12) + (5) (10) + (12) (10) + (13) (10)
What is the area of the composite figure?
A trapezoid has base lengths of 12 centimeters and 13 centimeters. The other sides have lengths of 5 centimeters and 10 centimeters. A rectangle with side lengths of 2 centimeters and 5 centimeters is connected to the side with length 10 centimeters.
a
70 square centimeters
b
100 square centimeters
c
105 square centimeters
d
130 square centimeters
Answers
Answer:
the answer is a
Step-by-step explanation:
Write 42 as a product of primes.
Answers
Answer:
The prime factorization of 42 is 2 × 3 × 7
Step-by-step explanation:
lisa watches the vehicles that passes buy in front of he apartment building.she has counted 15 vans and 30 cars. what is the approximate probability that the next vehicle lisa sees is a van?
A) 25%
B) 0.5
C)1/3
D3/2
Answers
Jose is x years old. His brother, Felipe, is 2 years older than Jose. Their aunt, Maria, is three times as old as Felipe. Write and simplify an algebraic expression to show Maria’s age in years. (Hint: your answer will not be a number...it will be an algebraic expression)
Answers
Answer:
3(x + 2) = 3(x) + 3(2)
= 3x + 6
Step-by-step explanation:
What is the slope of the line represented by the equation y= 4/5x-3
Answers
Answer:
4/5 is the slope
Step-by-step explanation:
The line is written in the form
y = mx+b where m is the slope and b is the y intercept
y = 4/5x -3
4/5 is the slope and -3 is the y intercept
simplify log 4 - log 8
Answers
Answer:
-log2
Step-by-step explanation:
log4 - log8 = log2² - log2³
= 2log2 - 3log2
= (2 - 3)×log2
= (-1)×log(2)
= -log2
If -----
1 =2
3=18
5=50
4=32
Then,
6=?
Answers
Answer:
i believe the answer is 80
Step-by-step explanation:
Malcolm and Ravi raced each other.
The average of their maximum speeds was km/h260 if doubled Malcolm's maximum speed would be km/h80 more than Ravi's maximum speed.
What were Malcolm's and Ravi's maximum speeds?
Answers
Answer:
ravi's is 440 and malcolm's is 520 i think
Step-by-step explanation:
A die is rolled. What is the probability that the result is less than 3?
Answers
Answer:
1/6 if the die is 6 sided
Step-by-step explanation:
it wold have a 1/6 chance to land on 3 if the die is 6 sided
please help !!
use this set of points to help answer 11a and 11b:
(0,9) (2,8) (4,7) (6,6) (8,5)
11a. Write a point that could be added so that the set of points represents a function.
11b. Write a point that could be added so that the set of points does not represent a function.
Answers
Answer:
11a. (1, 1)
11b. (2, 2)
Step-by-step explanation:
A function cannot have an x-value that produces multiple different y-values. A function can have a y-value that produces multiple different x-values.
For this question, you could put in a number of different points and still get the right answer. If you work through this problem yourself again and pick different points from mine, it doesn't mean that it is wrong. As long as it follows the rules stated above, you will get the correct answer.
11a. (1, 1)
This is an x-value that was not stated in the data set. This means that, as far as we know, there is only one y-value for the x-value of 1.
11b. (2, 2)
This is an x-value that was stated in the data set. This means that for the x-value of 2, there are two y-values: 2 and 8.
I idk how to put this please help me understand better
Answers
Sorry I lost it and found you and can’t message you
please help quickly !
Answers
Answer:
See Below:
Step-by-step explanation:
b*3/5 = l
where b is the cost of the bill, being multiplied by 3/5 to find out how much of it was l, labor cost.
We now labor was 79.50 so we substitute that for l.
b*3/5= 79.50 We now multiply by 5/3 on both sides to isolate b, the cost of the bill.
b= 132.50
The correct equation is D, 3/5*b = 79.50 and the total bill was 132.50
Answer:
antwoord
Is d
Step-by-step explanation:
SHOW WORK FOR BRAINLEST!
Are the two figures similar? If so, give the scale factor of the first figure to the second figure.
Answers
Answer:
Step-by-step explanation:
The scale factor is 2/3
2/3=2*2/2*3=4/6
2/3=2*3/3*3=6/9
The two figures are similar and the scale factor of the first figure to the second figure is [tex]\frac{2}{3}[/tex]
What is Scale factor?The scale factor is a measure for similar figures, who look the same but have different scales or measures.
From the given figure take the same sides of both figure
Width = [tex]\frac{6}{9}=\frac{2}{3}[/tex]
Length = [tex]\frac{4}{6}=\frac{2}{3}[/tex]
Height = [tex]\frac{2}{3}[/tex]
Therefore the scale factor is [tex]\frac{2}{3}[/tex]
Hence, the two figures are similar and the scale factor of the first figure to the second figure is [tex]\frac{2}{3}[/tex]
Learn more about Scale factor here
https://brainly.com/question/22312172
#SPJ2
If you take a number, times by 8 then add 6. You get the same as if you took the number, times by 3 then subtract 7. What is the number?
Answers
I don't say you have to mark my ans as brainliest but if it has really helped u plz don't forget to thank me....
Select all that are like radicals to /11. (i’ll give you brainliest answer)
Answers
Answer: B and E
Step-by-step explanation:
x√11 and -6√11 are the like radicals of √11.
What is Radicals?Radicals are expressions which includes root of any degrees like square root, cube root or generally any nth root.
Usually radical denotes the square root and cube root.
There are three different components for the radical namely radicand, symbol and degree.
Like radicals are radicals whose degree and radicands are the same. Radicand is the number inside the root and the degree of the root is the times that radicand is multiplied to itself.
So these two components must be the same for two radicals to be like radicals.
This does not depend on whatever coefficients the radicals have.
Here, x√11 and -6√11 are the like radicals of √11.
Hence, by the definition of like radicals, x√11 and -6√11 are the like radicals of √11.
To learn more about Radicals, click on the link given below:
https://brainly.com/question/1369233
#SPJ5
Why is math so hard
Answers
Answer:
because their are so more calculaition
PLSSSSSS HELPPPP MEEE WITHH THISS QUESTION ASAP NO GUESSING AND ANSWER CORRECTLY!!!!!!
Which of the following can be used to describe the crowds who attended Jackson's inauguration ceremony?
A. very crowded
B. violent
C. rowdy
D. not crowded
WILL BE MARKING BRAINIEST!!!!! SO PLEASEE SHOW, EXPLAIN, AND PUT EFFORT PLSSSSSSS!!!!!!
Answers
Answer:
Andrew Jackson showed he was a man of the people. He walked to
the inauguration ceremony. He bowed to the people afterwards. Then
he was nearly killed by the thousands of people that wanted to
shake his hand afterwards. so i would say either very crowded or violent hope this helps
Step-by-step explanation:
Which of the following values is the solution to the equation
-16 + x = -30 ?
1.)-2
2.)-14
3.)-480
4.)-46
Answers
Answer:
Step-by-step explanation:
x - 16 = -30
x = -14
Answer:
3.
Step-by-step explanation:-16 + x = -30
Can someone please tell me what is 9x = -7
Answers
Answer:-7/9 ( as a fraction )
Step-by-step explanation:
To isolate x divide 9 on both sides
You get -7/9
-7.33 - 1.3n = -0.18
HELPPPPP!!!!
Answers
Answer:
The answer to your probem is -5.5
Answer:
-1.3n - 7.33 = -0.18
-1.3n = 7.15
n = -5.5
Step-by-step explanation:
Which side lengths form a right triangle? Choose all answers that apply: Choose all answers that apply: (Choice A) A 3, 6, \sqrt{45}3,6, 45 3, comma, 6, comma, square root of, 45, end square root (Choice B) B \text{2.5, 6, 6.5}2.5, 6, 6.5start text, 2, point, 5, comma, space, 6, comma, space, 6, point, 5, end text (Choice C) C 4, 8, \sqrt{80}4,8, 80
Answers
Answer:
A, B and C
Step-by-step explanation:
Given any three side lengths of a right triangle, the longest side is the hypotenuse.
The side lengths of a right triangle must satisfy the Pythagorean Theorem.
Pythagorean Theorem: [tex]Hypotenuse^2=Opposite^2+Adjacent^2[/tex]
Option A: [tex]3, 6, \sqrt{45}[/tex]
[tex](\sqrt{45})^2=3^2+6^2\\45=36+9\\45=45[/tex]
True
Option B: 2.5, 6, 6.5
[tex]6.5^2=6^2+2.5^2\\42.25=36+6.25\\42.25=42.25 (TRUE)[/tex]
Option C: [tex]4, 8, \sqrt{80}[/tex]
[tex]4, 8, \sqrt{80}\\( \sqrt{80})^2=4^2+8^2\\80=16+64\\80=80 (TRUE)[/tex]
Since all are true, the side lengths in Options A, B and C forms a right triangle,
Answer:
ABC
Step-by-step explanation:
I need to pass this please any help is appreciated
Answers
Answer:
GF = GE so GE = 7x-3
Answer:
GE = 38
Step-by-step explanation:
6x + 2 = 7x - 3
6x + 5 = 7x
5 = x
Put the variable into the equation of GF, since GF and GE make a square therefore are equal.
7(5) - 3
GE = 38
Which equation can be used to find the surface area of the cylinder?
d = 6 cm
h = 14 cm
S= 2(14)2 + 25(14)(6)
S=2(3)2 + 2(3)(14)
S=28(6)2 + 25(6)(14)
S=2643)2 +27(3)(14)
Answers
Answer:
S = π( 2(9) + 2(3)(14))
Step-by-step explanation:
Here we are to select which of the options best describe the equation that could be used to find the surface area of the cylinder.
Mathematically,
the surface area of a cylinder can be calculated using the formula
S = 2 π r^2 + 2 π rh
from the question, we have r as d/2 = 6/2 = 3cm and h = 14cm
We plug these two values into the equation above
Thus, we have
S = 2 * π * 3^2 + 2 * π * 3 * 14
S = π( 2(9) + 2(3)(14))
Use the work shown below to find the simplified product. StartFraction 25 x squared Over 2 x + 6 EndFraction times StartFraction 2 Over 5 x EndFraction StartFraction 25 x squared Over 2 (x + 3) EndFraction times StartFraction 2 Over 5 x EndFraction Choose the simplified product.
Answers
Answer:
c
Step-by-step explanation:
:)
Answer:
C.
Step-by-step explanation:
5x/x+ 3
What is the circumference of the circle?
21.18
100.17
18.21
9.11
Answers
12/19*.............................= -12/19
Answers
Answer:
[tex] \frac{12}{19} \times \underline{\bold{-1}} = -\frac{12}{19} [/tex]
Step-by-step explanation:
[tex] \frac{12}{19} \times ..... = -\frac{12}{19} [/tex]
= [tex] \frac{\frac{12}{19}}{-\frac{12}{19}} [/tex]
= [tex] \frac{12}{19} \times -\frac{19}{12} [/tex]
= [tex] -\frac{228}{228} [/tex]
= [tex] \bold{-1} [/tex]
So, the appropriate value to complete it is -1
#CMIIW ^^
Answer:
-1 is the answer
Step-by-step explanation:
:)