Answer this question ASAP please
I don’t know if you need the second image.
Does this check out?
Its for prealgebra.
Answer:yes
Stepbystep explanation:
Answer:
yes, that is correct, good job!
3x+5y= 10?
A. y =⅗ x+ 10
B. y = 3x− 2
C. y = ⅗ x +15
D. y = − 5/3 x  8
Which best describes the mean of a set of data?
A. The difference between the lowest and the highest values in a set of data.
B. The average of a set of data.
C. The value that occurs most frequently in a set of data
D. The middle value in a set of data.
Find the value of the x
Answer:
The answer should be 77, but the triangle in the question seems off. Read the explanation.
Stepbystep explanation:
To find the exterior angle in this problem, you can use the exterior angle theorem.
Interior angle + interior angle = exterior angle
25 + 52 = 77
You can doublecheck this answer by figuring out the third interior angle.
Since the sum of all the interior angles of a triangle should be 180, you can determine that
25 + 52 + y =180
Y= 103
or, since a straight line is always 180 degrees (Y+X=180)
25+52+(180x)=180
X= 77
The reason why I think the question looks weird is since 77 is an acute angle, and even though it's the only answer that makes sense in this question, angle X is clearly an obtuse angle, as shown in the picture.
Why do equivalent ratios form a straight line when graphed?
The vertical distance between points is constant, and the horizontal distance between points increases with each point.
The ratio of the change in yvalues to the change in xvalues is equivalent for any two points in a graph of equivalent ratios.
The horizontal distance between points is constant, and the vertical distance between points increases with each point.
The yvalues of equivalent ratios increase at a constant rate, and the xvalues decrease at a constant rate.
Answer:
DThe yvalues of equivalent ratios increase at a constant rate, and the xvalues decrease at a constant rate.
Stepbystep explanation:
i just did the quiz
A line that includes the points (4,j) and ( – 8, – 9) has a slope of 16 . What is the value of j?
Please answer 12. How ever gets it right will get brainlyest
Answer:
6.5
Stepbystep explanation:
1826+14=26
26/4=6.5
Answer: 3 yards
Stepbystep explanation:
2+14+18+6 = 12/4 = 3
While at the beach, daniel buys lunch for his family from a food stand. he buys one hot dog for $2.50 and 3 hamburgers. if he spent $13 total, write and solve the equation to find H, the amount each hamburger cost.
Answer:
3.5$
Stepbystep explanation:
simple.
Answer:13 = 2.50+3h
Stepbystep explanation:
H = $3.50
The radius of a circle is 3 in. Find its area in terms of π.
Please help :(
Answer:
A≈28.27
Stepbystep explanation:
Answer:
3
Stepbystep explanation:
Select the statement that makes this comparison correct: 0.45 ________ 0.39.
Question 1 options:
0.39 > 0.45
0.45 > 0.39
0.45 < 0.39
0.39 = 0.45
Answer:
its c
Stepbystep explanation:
look at the tenths
.39 .45
HELP TEN POINTS AND BRAINLEST IF RIGHT TROLL AND I WILL REPORT YOU!!!
Answer:
C. 1/9 sq yd
Stepbystep explanation:
1/3 * 1/3 = 1/9
Help, please!
The angle measurements in the diagram are represented by the following expressions.
Solve for x and then find the measure of ∠B
please help me the best that you can. this is my last grade for this class and I really need to pass.
Answer:
v = 52 m/s
Stepbystep explanation:
Pythagorean Theorem: a^2 + b^2 = c^2
Question 6 options:
No. Since 7^2+9^2≠11^2, the triangle cannot be a right triangle.
Yes. Since 7^2+9^2=11^2, the triangle must be a right triangle.
Yes. Since7^2+9^2≠11^2, the triangle must be a right triangle.
No. Since 7^2+9^2=11^2, the triangle cannot be a right triangle.
9514 1404 393
Answer:
No. Since 7^2 + 9^2 ≠ 11^2, the triangle cannot be a right triangle.
Stepbystep explanation:
You may recall that side lengths of 3, 4, 5 make a right triangle. That particular triple has several interesting characteristics. One is that it is the only (reduced) triple that is an arithmetic sequence (has a constant difference between the side lengths). Any right triangle that has sides that differ by a constant amount must be a multiple of 3, 4, 5.
Here, we have sides of length 7, 9, 11—values that differ by 2. They form an arithmetic sequence that is not a multiple of 3, 4, 5, so we know right away they cannot be sides of a right triangle.
__
If we want to use the Pythagorean relation to check, we can see if the equation is true:
7² + 9² = 11²
49 + 81 = 121
130 = 121 . . . . . . Not True
Part A: What is the approximate yintercept of the line of best fit and what does it represent? (5 points) Part B: Write the equation for the line of best fit in the slopeintercept form and use it to predict the number of matches that could be won after 13 months of practice. Show your work and include the points used to calculate the slope
Answer:
Well I can't do it if you don not show the graph :(
Stepbystep explanation:
Answer:
Let's actually find the line of best fit...
m=(nΣyxΣyΣx)/(nΣx^2ΣxΣx)
m=(11*836130*55)/(11*3853025)
m=2046/1210
m=93/55
b=(Σy93Σx/55)/n
b=(55Σy93Σx)/(55n)
b=(71505115)/(55*11)
b=185/55, so the line of best fit is:
y=(93x+185)/55
A) The approximate yintercept (the value of y when x=0) is 185/55≈3.36.
Which means that those who do not practice at all will win about 3.36 times
B) y(13)=(93x+185)/55
y(13)≈25.34
So after 13 months of practice one would expect to win about 25.34 times.
IM TIMEDDD HELP!! Which shows a rational number plotted correctly on a number line?
3.5
8
6
4
4
2
0
2
21
2
18
20
16
14
12
10

1.00
10
6
4
2
0
4
2.
The model car is 3 inches long. On the box, it says the scale of the model is 1/42. What is the length of the actual car in feet? (convert your answer from inches to feet.)
Answer:
10 feet 6 inch
Stepbystep explanation:
3 times 42 is 126. 126 to feet is 10 ft 6 inch
explain how to answer the word problem below.
3 feet = 1 yard
John has 476 feet of yarn and he needs to know how many yards he has. How many yards of yarn does John have. (solve and explain)
The distance from a driveway to the closest house is 12,672 feet. How far is that in miles? (1 mile = 5280 feet)
A) 2.2 miles
B) 2.4 miles
C) 4.2 miles
D) 12 miles
what is y
help please
i need help pls
and explain aslo
Answer:
7
Stepbystep explanation:
What is the approximate area of the two congruent red right triangles?
A. 17 in²
B. 31 in²
C. 33 in²
D. 51 in²
Answer:
A. 17in
Stepbystep explanation:
Answer: B. 31 in²
Stepbystep explanation:
Look who I recreated
What operation should you perform first when you evaluate this expression? (15 x 5 x 4) x 3 *
Answers:
15x5
5x4
4x3
Helpppp mee pleaseee!!
Answer:
# 203 is C
Stepbystep explanation:
5.2×5.2×3.2= 86.528
Mrs.Smith has 3 boys to every 5 girls in her class. What percent of her class is boys?
Please help me! Serious answers only please!
Answer:
1/4
25 percent
Stepbystep explanation:
Answer:
60% of the class is boys.
Stepbystep explanation:
What is 16x  13y =7 in slope intercept form
Answer:
y=12/13x−10/13
Stepbystep explanation:
PLEASE HELP THIS IS DUE AT 2PM PLSSSS HELPPPP QUICKKKK!! WILL MARK BRAINLIEST
There are three parts to this problem. Solve each percent word problem and show your setup for each one.
You have r rare coins, consisting of p pennies and n nickels.
1. p is 20% of 190. How many pennies do you have?
2. 190 is 200% of r. How many rare coins do you have?
3. n is 60% of r. How many nickels do you have?
Answer:
1. p=38 pennies. 2 r= 95 rare coins. 3. n=57 nickels
Stepbystep explanation:
1. how you get it is .20 x 190
2. 190/2 =2/3 x r
3. .60 x 95
Me not being a complete id.iot
Answer:
im pretty sure the answer is d
Stepbystep explanation:
Clare estimates that her brother is 4 feet tall. When they get measured at the doctor’s office, her brother’s height is 4 feet, 2 inches.
1. Should Clare's or the doctor's measurement be considered the actual height? Explain your reasoning.
2. What was the error, expressed in inches?
3. What was the error, expressed as a percentage of the actual height?
Answer:
DAMMMMMMMMMMM HE SHORT
Stepbystep explanation: