Answer:
t = 4
Step-by-step explanation:
This is an Isosceles triangle with a perpendicular bisector
therefor
10t = t + 36
9t = 36
t = 4
fill in the blank to make the two fractions equivalent. 7/9 = ?/27
Answer: 21
Step-by-step explanation:
To find the missing number you set the two equations as a proportion:
[tex]\frac{7}{9} = \frac{x}{27}[/tex]
To solve for x we cross multiply:
27 × 7 = 189
9 × x = 9x
Set up an equation:
9x = 189
Divide both sides by 9:
x = 21
Write an equation to match each situation
a. → Mary had a debt of $30. She earned $15 more now she has ________.
b.→ A diver was at the depth of 10ft . Then he sank 5ft. then he sank 15ft more . now he is at depth of __________ ft.
c.→ The temperature was 2*c and feel 7* . Then it rose 4*. Now the Temperature is ___________ *c.
Answer:
-15$
30 ft
6*c
I hope this helps
Answer:
Step-by-step explanation:
a. → Mary had a debt of $30. She earned $15 more now she has _x = $30 + $15_______.
b.→ A diver was at the depth of 10ft . Then he sank 5ft. then he sank 15ft more . now he is at depth of _x = 10 + 5 + 15 ft.
c.→ The temperature was 2*c and feel 7* . Then it rose 4*. Now the Temperature is _x = 2 + 4__________ *c.
1. Write each number in expanded form and word form.
2.356
Expanded Form
Word Form
24.09
Expanded Form
Word Form
#1
[tex]\\ \sf\longmapsto 2.356[/tex]
[tex]\\ \sf\longmapsto 2+0.3+0.05+0.006[/tex]
[tex]\\ \sf\longmapsto 2(1)+3(0.1)+5(0.01)+6(0.001)[/tex]
#2
[tex]\\ \sf\longmapsto 24.09[/tex]
[tex]\\ \sf\longmapsto 20+4+0+0.09[/tex]
[tex]\\ \sf\longmapsto 2(10)+4(1)+0+9(0.01)[/tex]
PLS HELP I NEED THIS FAST
Kolby decide he wanted to go to the amusement park. The amusement park charges$8.00 for entry and $1.40 for each ride. Write and solve an equation to determine how many rides kolby can ride if his parents give him $26.00
Answer:
y=1.40x+8
Step-by-step explanation:
26=1.40x+8
18=1.40x
12=x
1. The earth travels one full rotation around the sun in approximately 365.25 days. How many minutes does it take for the earth to travel one full rotation around the sun
Answer:
Step-by-step explanation:
It takes about 525,600 minutes for the earth to fully rotate around the sun in minutes!
What is the equation of the line that has a slope of -4 and passes through (2, -3)
Answer:
y+3 = -4(x-2)
Step-by-step explanation:
We can use point slope form since we are given a point on the line and a slope,
Point slope form is
(y-y1) = m(x-x1) where m is the slope and (x1,y1) is a point on the line
(y- -3) = -4(x-2)
y+3 = -4(x-2)
Sophie measured a line to be 16.6 inches long. If the actual length of the line is 15.5 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?
Answer:
the difference between the exact value and the approximate value of a quantity, divided by the exact value and then multiplied by 100
Find the slope of the line that passes through (79, -63) and (1, -51).
Answer:
Step-by-step explanation:
See the step-by-step process in the picture attached.
Thanks
2 1/3 - 1 3/11 how to subtract fraction
yall help me out please
what is 2+2, 1+1, and 4+4?
Answer:
4, 2, 8
Step-by-step explanation:
Patrick is baking 4 batches of cookies. He needs 2 cups of flour for 4
3
each batch of cookies. How much flour does Patrick need?
Answer:
Patrick needs 1/2cup of flour for each batch of cookies
Triangle PQR is scaled up by a factor of 2 and then reflected about the y axis and is named as triangle XYZ. Which statement is true?
[tex]\triangle PQR[/tex] is not congruent to [tex]\Delta XYZ[/tex] because a non-rigid motion was performed. (Correct choice: B)
A motion is rigid if and only if the Euclidean distance between any two points of an affected geometrical figure is conserved, there are four operations considered for rigid motion:
TranslationRotationReflectionGlide reflectionThus, scaling is not a rigid motion as Euclidean distances between any two points of the figure are altered. In a nutshell, [tex]\triangle PQR[/tex] is not congruent to [tex]\Delta XYZ[/tex] because a non-rigid motion was performed. (Correct choice: B)
To learn more on congruence, we kindly invite to check this verified question: https://brainly.com/question/13778679
Miranda lives 8 blocks south of her school. She decides to visit a friend who lives even farther south. She walks south 1 block per minute. Write an equation that shows the relationship between the number of minutes Miranda has been walking, x, and the number of blocks south of school she is, y. y =
We want to write an function that relates the number of blocks south of school that she is to the number of minutes that she has been walking.
The function is: y = (1 block/minute)*x + 8 blocks
A general linear function is:
y = a*x + b
where a is the slope and b is the y-intercept.
First, we do know that she lives 8 blocks south of her school, so the y-intercept of the linear function will be 8 blocks (the point where she starts).
Now we know that her friend lives farther south, so she moves south, at a velocity of 1 block per minute.
Then the linear function is:
y = (1 block/minute)*x + 8 blocks
If you want to learn more, you can read:
https://brainly.com/question/20286983
Explain how to do this please?!
4 Zahara rides with her dad to her grandmother's house. They travel 159 miles
in 3 hours. Her uncle, Jorge, drives there separately from his home.
a. At what speed does Zahara's dad drive, in miles per hour?
Based on the distance they covered in the time they did, we can infer that Zahara's dad was driving at 53 miles per hour.
To find the speed, the following formula is used:
= Distance / Time
They travelled 159 miles in 3 hours.
Distance = 159 miles
Time = 3 hours
The speed must be:
= 159/3
= 53 miles per hour
In conclusion, he was going at 53 miles per hour.
Find out more at https://brainly.com/question/570626.
PLS HELP I HAVE LIMITED TIME PLEASE GUYS
ben is a server at an all you can eat sushi restaurant. At one table, the customers ordered 2 child buffets and 2 adult buffets, which cost a total of $64. At another table, the customers ordered 2 child buffets and 1 adult buffet, paying a total of $44. How much does the buffet costfor each child and adult.
write and solve a system of equations to solve. Be sure to define your variables
Answer:
Step-by-step explanation:
Solve for .
52=2y+14
Simplify your answer as much as possible.
Answer:
y = 19
Step-by-step explanation:
52 = 2y + 14
- 14 - 14
38 = 2y
----------
2
y = 19
Answer:
19
Step-by-step explanation:
52=2y+14
2y=52-14
2y=38
y=38/2
y=19
NO FILES OR LINKS MUST KNOW ANSWER ASAP
Answer:
The answer is 106.90in
Step-by-step explanation:
plz tell me if it right
Factor the expression.
18b+8
HELP HELP !!
Which statement describes the distribution?
The distribution is approximately Normal, with a mean of 128 messages and a standard deviation of 98 messages.
The distribution is approximately Normal, with a mean of 128 messages and a standard deviation of 30 messages.
The distribution is approximately Normal, with a mean of 30 messages and a standard deviation of 128 messages.
The distribution is uniform, with a mean of 128 messages and a standard deviation of 30 messages.
Answer:
B-The distribution is approximately Normal, with a mean of 128 messages and a standard deviation of 30 messages.
Step-by-step explanation:
Jake is arranging a poetry reading. There will be 6 poets. The reading should run 90 minutes. Each poet will read for the same length of time. How long will each poet read?
Answer:
Each poet reads for exactly 15 minutes.
Step-by-step explanation:
If it should run for 90 minutes, and there is 6 poets, therefore I'm pretty sure you divide 90 by 6, which is 15.
Answer:
it took him 15 min
Step-by-step explanation:
Which list shows all the factors of 36?
1, 2, 3, 4, 6, 9, 12, 18, 36
1, 2, 3, 4, 8, 9, 12, 18, 36
2,3,4,6, 9, 12, 18
2, 4, 6, 8, 9, 12, 18
Answer:
1,2,3,4,6,9,12,18,36
Step-by-step explanation:
The factors of 36 are 1,2,3,4,6,9,12,18,36
4.2.32
Richard and Teo have a combined age of 29. Richard is 11 years older than twice Teo's age. How old are Richard and Teo?
Answer:
Teo is 6 and Richard is 23
You upload photos and videos to a social media website. The ratio of photos to videos is 20:1. You upload 3 videos. How many photos do you upload?
Answer:
60
Step-by-step explanation:
You upload 20 photos per video.
If you upload 3 videos, you also upload 60 photos.
Joan draws abar chart to show the temperatures at midday on march first in five cities
Answer:
she didnt put an arrow on the x axis :)
Step-by-step explanation:
A triangle has sides with lengths of 27 inches, 36 inches, and 45 inches. Is it a right triangle?
SSS (Side-Side-Side) only proves congruence (If three sides of one triangle are equal to three sides of another triangle, then the triangles are congruent.) So technically no, but you cant tell if there are no angles.
em Soms
A cell phone company charges a flat rate of $3.99 per month with an action we op $0.05 per
minute. How many minutes did Casey talk on her cell phone if her monthly bill was $38.44
Answer:
689 minutes
Step-by-step explanation:
0.05x + 3.99 = $38.44
0.05x = 38.44 - 3.99
x = 34.45/0.05
x = 689
Write the explicit equation for f(x), h(x), and g(x) where g(x) = f(x) + h(x) PLEASE HELP I WILL GIVE BRAINLIEST AND 50 POINTS