Answer:
15
Step-by-step explanation:
2+3+8+2
2+3= 8+2=
5 + 10=
15
Answer: 15
Step-by-step explanation:
Added all 4 #s.
Keith has earned a 75%, an 86%, and an 83% on his tests so far this grading period. He wants to have an 80% average.
If each test is included equally in his average, what is the lowest score that Keith could earn on the next test and keep at least an 80% average?
A. 69%
B. 72%
C. 76%
D. 80%
Answer:
C. 76%
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
PLEASE ANSWER THE SECOND QUESTION!!!
Answer:
10c=h
Step-by-step explanation:
The graph showed 2h=20c
so h=10c
The question is in the picture. Will mark brainliest! :D
Which of the following is true about similar triangles?
Answer:
Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion . In other words, similar triangles are the same shape, but not necessarily the same size. The triangles are congruent if, in addition to this, their corresponding sides are of equal length.
can someone pls help me and find the missing number in the table plz
Answer:
1) 4,20,45,48
2)26,130
last two i got 78, 66 dont take my word for it
Step-by-step explanation:
Tia invests $2,500 at an interest rate of 4%, compounded quarterly, and another $2,500 at an interest rate of 3.75%, compounded annually. How much are the investments worth at the end of 5 years?
A) $5,193.75
B) $5,968.7
C) $6,241.20
D) $6,055.73
Find the mean absolute deviation (MAD) of the data in the pictograph below.
Answer: the answer is 16
Step-by-step explanation:
Please help. Answer both questions correctly please, I'm sick and I don't feel like doing this I will give brainleist thanks!
Answer:
.20 for that they lose some the further down you go
Step-by-step explanation:
Hope you get better
Answer:
9. 0.016 pounds (Malika - 1.032; Adrian - 1.016)
10. The best inference I can create that is supported by this data set is that Malika put more potato salad per container (1.032) than Adrian did (1.016).
Step-by-step explanation:
Question #9 asks about the difference between mean masses, so what we need to do first is add up each of the value, and then divide them by 5.
Malika:
(1.1 + 1.08 + 1.05 + 0.95 + 0.98)/5
(2.18 + 2 + 0.98)/5
(3.16 + 2)/5
5.16/5
1.032 is the mean mass for Malika's containers.
Adrian:
(1.3 + 1.21 + 0.79 + 0.9 + 0.88)/5
(2.51 + 1.69 + 0.88)/5
(2.51 + 2.57)/5
5.08/5
1.016 is the mean for Adrian's containers.
Then, subtract the two means.
1.032 - 1.016
The difference between the means is 0.016 pounds (#9's answer).
With that information, we can quickly answer #10. For example, I've put:
The best inference I can create that is supported by this data set is that Malika put more potato salad per container (1.032) than Adrian did (1.016). (My answer for #10.)
A rectangular prism with a square base has a volume of 120 cubic feet. The base is 8 feet on each side. What is the height of the prism?
15feet
Step-by-step explanation: 120/8=15
pls give brainliest
Can someone help me
PQR is similar to XYZ
Mr. Jensen makes salt dough using 1 cup of salt for every 3 cups of dough. Which graph represents the amount of salt in his dough?
Answer:
The third graph
Step-by-step explanation:
please help marking brainlest
no links or no unnecessary comments ty
Answer:
think its 24 cm tho i could be wrong
plz lemme know if so
Answer:
24 cm i think
Step-by-step explanation:
PLZ PLZ PLZ HELPPPPPPPP
Answer:
1 10/18
Step-by-step explanation:
What’s the coefficient?
the interior of a small barrel used to store rice has a radius of 4 inches and a height of 7 inches. what is the interior volume of the barrel in cubic inches?
someone please help me this is for a grade and it’s going to effect my final grade a lot :/
Answer:
V≈351.86
Step-by-step explanation:
V=πr2h=π·42·7≈351.85838
QR has endpoints at Q(6, 0) and R(1, –2). Find the midpoint M of QR.
BRAINLIEST IF CORRECT!!
which quadrilateral makes this statement true?
QUADRILATERAL: ABCD ≃
screenshots inserted !!
its B. . ..... .............
Help me out I only need B
Sam has a credit card balance of $562.37. He paid $200 of the balance this month and
plans to pay the remainder of it next month. The annual interest rate for Sam’s credit
card is 17.9%, which means he will pay 1.49% interest per month.
a. If Sam makes no other payments or charges on the credit card during the next
month, what is the amount of interest that will be added to his next month’s
bill?
b. What will be the total amount Sam will owe on his credit card next month if he
plans to pay the balance in full?
Answer:
142.74
pls mark as brainliest
please help im lost i dont understand this objective
Answer:
Explained Below
Step-by-step explanation:
You'll want to start off by knowing the formulas for the area and perimeter of triangles:
Area Formula - A= 1/2 bh (1/2 x base x height)
Perimeter Formula - P = a + b + c (sides added together)
So, we will plug in the numbers.
Triangle 1: A = 1/2 bh So, A = 1/2 8 x 10, which means half of 8 or 10 multiplied by the number that you did not half. (For instance: If you half 8, that means you multiply 4 and 10.) Now, you should have A = 40 either way (4 x 10 = 40 and 8 x 5 = 40).
P = a + b + c. So, you will add 8, 6, and 10. This is 14.
Triangle 2: A = 1/2 bh. But, this triangle requires you to cut in half. Doing this, that cuts your base as well. It will no longer be 30, by 15. For the left side of triangle 2, it will be A = 1/2 15 x 12, which you half either 15 or 12, where 12 is easier. Now it should be A = 15 x 6, which is 90. The right side of the triangle will be A = 1/2 15 (12) as well, which is also 90. In the end, you will add it together, which is 180.
P = a + b + c. So, you will add 15, 23, and 12 first. Then, add 15, 20, and 12. You should have 50 and 47, which you will add that together as well.
Triangle 3: I will keep working on this one, as I am a little unsure :/
Triangle 4: You will do the same steps for this triangle like you did on #2. Though the numbers you plug on are different. A = 1/2 bh - A = 1/2 10 x 14. (This is for the left side) You will have to half either the base or the height's number. So, it will be A= 5 x 14 or A=10 x 7. Then, you will multiply and find your answer (70). (This is for the right side) A = 1/2 10 x 14. Due to the numbers being the same, it can be shown that the area will also be 70. You then add 70 and 70 together.
P = a + b + c. You will add 10, 14, and 15 for the left side and 10, 14, and 17 for the right side. Once you add them separately, add the answers together (10+14+15 =39 and 10+14+17 = 41. 39 + 41 = 80.
Triangle 5: A=1/2 bh. A = 1/2 12 x 16. You will half either 12 or 16 (It does not matter). Then you should have A = 6 x 16 or A = 12 x 8. Either way, your answer is 96.
P = a + b + c. You will add 12, 16, and 18. This results in 46.
Hope this helps! I will continue to figure out Triangle 3
What is the value of X?
X+9=16
Answer:
5
Step-by-step explanation:
What is the area of this figure?
Answer:
5,184
Step-by-step explanation:
can someone pls help i don't understand:(
Answer:
A
Step-by-step explanation:
You can do this and get answer A
3:3=1 and 9:3=3
so the ratio is 1:3
Mrs. Canter's math class went outside and plucked blades of grass and then measured them. The line plot shows what fraction of an inch 12 of the blades of grass were. What is the difference of the length of the shortest blade of grass and the length of the longest blade of grass? Write your answer as a mixed number in simplest form.
Answer: 1 1/4
Step-by-step explanation: The shortest blade of grass is 2/4 of an inch. The tallest blade of grass is 7/4 inches. You must subtract 7/4 by 2/4 to get the answer. Subtract the numerator of the tallest blade of grass by the smallest blade of grass. 7/4-2/4=5/4. When you convert that to a mixed number you get 1 1/4.
Kendra has a painting canvas that is 30 inches wide by 40 inches high. She painted a red rose, which covered 50% of the canvas.
What was the area of the canvas which was covered by the red rose?
A.
300 in2
B.
48 in2
C.
600 in2
D.
1,200 in2
Answer:
C
Step-by-step explanation:
30*40=1,200
50%=0.5
1200*0.5 = 600
Help me please! I really need help
who ever gets this right will get a brainlest
Answer:
It is a right angle because when you look at it the angle doen't form an obtuse angle and an acute angle is small so it only leaves the right angle which is letter A.
Step-by-step explanation:
(08.03 LC)
Samir recorded the number of different types of pets his friends have in the table shown below:
Cats 2
Dogs 4
Rabbits 1
Guinea Pigs 4
Which of the following plots represents the data in the table? (1 point)
Answer:
4
Step-by-step explanation:
Ben wants to have his birthday at the bowling alley with a few of his friends, but he can spend no more than $80. The bowling alley charges a flat fee of $45 for a private party and $5.50 per person for shoe rentals and unlimited bowling. If you had to write an inequality that represents the total cost of Ben's birthday for,p, people have given his budget, what number represents the coefficient?
Answer:
He can have 6 people
Step-by-step explanation:
45 + 5.50p = 50.50p
Which expression could be used to evaluate the expression below? -8/-2/-5
Answer
C)
Step-by-step explanation:
PLZZZZZZZZZ HELP i will give BRAINLEST
a person driving down the road sees 2 stop lights ahead. each fight can each be either red (R), yellow (Y), or green (G). which list shows all the possible combinations for the two lights?
A- RYG, RYG
B- R, Y, G, R, Y, G
C- RY,RG,YR,YG,GR,GY
D- RR,RY,RG,YR,YY,YG,GR,GY,GG