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.
Whoever is right gets brainiest and 5 stars
Answer:
The answer is D. 10 1/3
~ Hoped this helped~
~Brainiliest and 5 stars please!~
Andy runs the same number of miles, x, every day. His total distance run for one week is les than 60 miles. Write an inequality that represents how many miles Andy runs each day.
and
Tonya pays $300 each month to rent an office where she earns $25 per hour tutoring students. Write an equation that represents Tonya's profit, yy, for working xx hours.
300-:25=12
Step-by-step explanation:
expression 9(2j + 7 + 5j).:
You will now use mathematical properties to create two expressions that are equivalent to the expression you created in Question 1. Make sure you show all steps in your work.
Answer:
9(7j + 2 + 5j)
Step-by-step explanation:
i mean this is an option its one of the easier ones tho
math question under cut
Pls help! Error Analysis problem
Answer:
Ana made a mistake from line 2 to 3
Step-by-step explanation:
From line 2 to 3, on the left side, ana added 2 and 3 but completely ignored the - in front of the 3. the correct answer would have been -x - 21 = 3x + 19
Answer:
Ana made a mistake from line 2 to 3
Step-by-step explanation:
if the GCF/HCF and LCM of 30 and an integer "n" are 6 and 20 respectively, find "n".
The questions and answers are in the picture. Will give brainliest!
Answer:
Image D is correct.
Answer:
D
Step-by-step explanation:
Put the numbers in order:
16, 16, 16, 17, 18, 19, 19, 20, 23
18 should be the middle of the box and whisker plot. The whisker on the left should be at 16(smallest) and the whisker on the right should be at 23(largest). Answer D is the only one that fits this data.
Which solid figure does this net represent?
A) cone
B) square pyramid
C) triangular prism
D) triangular pyramid
Answer:
C) triangular prism
Step-by-step explanation:
The net represents a three-dimensional shape. The figure that the net represents is a rectangular prism.
I need help with this
Cindy baked 6 cakes to raise money for her track team. The total cost for all of the ingredients for her cakes is $30.00. She will sell each cake for $12.00. Use a function to model the money Cindy could raise for her track team.
Part A: Write a rule in function notation.
Part B: What is the domain of this function?
Part C: What is the range of this function?
Part D: Explain if the graph of this function would be continuous or discrete.
(Same question for the 5th time because of spam which is ridiculous...
Answer:
12+12=24x3
Step-by-step explanation:
CAN SOMEONE PLEASE HELP I NEED AN EXPLINATION AS WELL ITS DUE IN 30MINS!!!!!!
If (x − 7) is one of the factors of 2x
2 − 11x + k, what
is the other factor?
Answer:
your factors are
(x-7) and (2x+3)
give my job back hmph hahaha free point bro 2-x2 iw n lol
some one help plzzzz plz find y intercept and slope I will give brainliest if you give me all the answer for each table
Answer:
1. slope = 4 intercept = -2
2. slope = 2/3 intercept = -4
3. slope = -1 intercept = 13
Step-by-step explanation:
A diesel train traveled to the repair yards and back. It took two hours longer to go there than it did to come back. The average speed on the trip there was 70 km/h. The average speed on the way back was 80 km/h. How many hours did the trip there take?
A) 15
B) 16
C)25
D) 10
Help ASAP I will give brainlyest (MATH)
Answer:
ok I'm not too sure they're all correct but I did my best here
Step-by-step explanation:
9. 8 exponent box: -3
10. 64 exponent box: -1
11. e exponent box: -6
12. I think 1/76 stays the same
Ana wants to place 11 plants on 3 shelves. Each shelf holds the same number
of plants. There are 2 plants that do not fit. Model this situation with an equation
and a hanger diagram, where p is the number of plants that fit on each shelf.
Answer:
31
Step-by-step explanation:
Help Me! How Can I Add The 7 Ordered Pairs To The Graph ( I’ll list them in the bottom )
(10,1) (35,3) (55,5) (90,7) (20,2) (40,4) (70,6) Hehe Sorry For The Writing
Answer:
bright blue: (10,1)
black: (20,2)
red: (35,3)
pink: (40,4)
green: (55,5)
purple: (70,6)
grey: (90,7)
Step-by-step explanation:
colour coded
4. The school store offers a discount for
purchases made during lunchtime. The usual
price of pencils is $0.25. The discount price is
$0.20. How much can you save by buying 6
pencils during lunchtime?
1. Jason rented a canoe for $6 per hour plus a
$15 fee. He was out on the lake for 3 hours.
How much did he pay for the canoe rental?
The following table shows the data collected from a random sample of 100 middle school students on the number of hours they do household chores every week:
Weekly Duration of Household Chores
Time (in hours) 0–1 2–3 4–5 6–7
Number of Students 32 64 3 1
There are 1,500 students in the school. Based on the sample proportion, how many students in the school would be expected to do household chores for at least two hours every week?
A: 480
B: 960
C: 1,020
D: 1,440
PLS DONT ANSWER WITH A LINK! :) My answer ended of being 1,020 but I dont think its right pls help
Answer:
1020 students
Step-by-step explanation:
the key word is at least, this means anything under that number will not qualify. So that leaves 68 out of the 100 sample students. So if you want to have the same thing but with 1,500 students. Take off the 2 zeros at the end of 1500 and multiply by 68 getting your answer. This is because there is 2 zeros in 100, so to cancel out the 2 zeros in 100, just take out the 2 zeros in 1500 making it a lot easier.
The students in the school would be expected to do household chores for at least two hours every week with 1020 students.
We have given
Time (in hours) 0– 1 2–3 4–5 6–7
Number of Students 32 64 3 1
What is the random sample?
A simple random sample is a subset of a statistical population in which each member of the subset has an equal probability of being chosen.
The keyword is at least, this means anything under that number will not qualify.
So that leaves 68 out of the 100 sample students.
So if you want to have the same thing but with 1,500 students.
Take off the 2 zeros at the end of 1500 and multiply by 68 getting your answer.
This is because there is 2 zeros in 100, so to cancel out the 2 zeros in 100, just take out the 2 zeros in 1500 making it a lot easier.
Please help me with this volume problem!♪☂♧(^.^)
Answer:
C. (6 x 5) x 2. I'll also give you the answer: 60m²
Step-by-step explanation:
Answer:
C, d, e
Step-by-step explanation:
They all follow the formula and have the same answer of 60, for instance:
(6*5) * 2 = 60
5* (6*2) = 60
Therefore this is correct. I really hope this helps!
Carla's library account showed that she owed $4.00 in late fees. She made a payment of $7.00. She then lost a library book and was assessed a $12.00 fine. If Carla then makes a payment of $20, what is her balance after the payment?
Answer:
$9
Step-by-step explanation:
ok so this is what she owes- **i'm 'separating' them to make it easier**
$4 and $12 so let's add those together-
4+12=$16 so she owes 16 dollars in fines and late fees
and let's remember that she paid $7 for her late fee and assuming that she gets her $3 back she has $3 so far then for the 12 dollar fine she pays 20 dollars, and we're assuming that she gets back $6
she should have $9 left
good luck :)
**please let me know if this was incorrect/ not what you were looking for or both**
have a nice day!
1 4/9 · 2/9 = 13/9 · 2/9 = 26/81 right?
Answer: yes
Step-by-step explanation:
Answer:
Yep, that's correct
Step-by-step explanation:
Two sides of a triangular tile measure 4 inches and 6 inches. The length of the third side is either 7 inches or 10 inches. Which lengthis the correct length for the third side?
A.) 7in
B.) 10in
Please I need help on these questions if you just take the da.mn points I will report also no links please.
Answer:
I believe the first one would be A, and the second would be and 6.25 for the last one. I'm not 100 percent sure, but it's my best guess, I hope it helps, my apologies if it is wrong.
(there's two parts to it)
(part one) George tosses two six-sided number cubes 20 times. He records his results in a dot plot.
Part A. Describe the shape of the data distribution.
(2nd part) Part B. Critique Reasoning: George says that he expects to roll a sum of 11 on his next roll. Do you agree? Justify your reasoning.
Helppppppppppppppppppp
Answer:
y- -4=-2(x- -1)
Step-by-step explanation:
im pretty sure
∠y =
plzz help due today!!
Answer:
y = 60
Step-by-step explanation:
All triangle angles add up to 180 so:
y + y + y = 180
3y = 180
y = 60
Answer:
y=60
Step-by-step explanation:
this is something to remember
when the angles of a triangle are all the same, they are 60°
Solve 24 =y +17.5 y=
Answer:
[tex] \sf \: y = 6.5[/tex]
Step-by-step explanation:
Now we have to,
→ Find the required value of y.
The equation is,
→ 24 = y + 17.5
Then the value of y will be,
→ 24 = y + 17.5
→ y + 17.5 = 24
→ y = 24 - 17.5
→ [ y = 6.5 ]
Hence, the value of y is 6.5.
NO LINKS
1. On a grid, draw three different irregular figures and estimate the area of each one.
2. Draw two different irregular figures with about 12 square units. What strategy did you use to draw each figure?
3. What method(s) did you use to estimate the area of the figures you drew, and the figures in the animation?
4. How accurate do you think your estimates were?
5. Can you think of any real life situations where we would need to find the area of irregular figures?
List three figures that you have found the area of in this unit.
On a grid, draw three different irregular figures and estimate the area of each one.
Draw two different irregular figures with about 12 square units. What strategy did you use to draw each figure?
What method(s) did you use to estimate the area of the figures you drew, and the figures in the animation?
How accurate do you think your estimates were?
Can you think of any real life situations where we would need to find the area of irregular figures?
Answer:
clro sia
Step-by-step explanation:
How many mg of a metal containing 62 percent nickel must be combined with 4 mg of pure nickel to form an alloy containing 78 percent nickel? Which of the following equations could be used to solve this?
Answer:
3.29 milligrams of a metal containing 62 percent nickel must be combined with 4 mg of pure nickel to form an alloy containing 78 percent nickel.
Step-by-step explanation:
To determine how many mg of a metal containing 62 percent nickel must be combined with 4 mg of pure nickel to form an alloy containing 78 percent nickel, the following calculations must be performed:
50 + 0.62X = 78
0.62X = 78 - 50
0.62X = 28
X = 28 / 0.62
X = 45.16
100 - 45.16 = 54.84
54.84 = 4
45.16 = X
45.16 x 4 / 54.84 = X
180.64 / 54.84 = X
3.29 = X
Therefore, 3.29 milligrams of a metal containing 62 percent nickel must be combined with 4 mg of pure nickel to form an alloy containing 78 percent nickel.
Answer:
C
Step-by-step explanation:
a(0.62)+4(1.00)/a+4+78/100
Brookwood High School is considering adding co-ed soccer to the sports program for the fall season. In order to get an unbiased sample of interest in soccer, who should the school survey?
A.
every fifth student entering the cafeteria
B.
students in freshman homerooms
C.
girls in PE class
D.
members of the soccer team