I will mark the best answer as brainliest.
Please answer 5-8.
I know that the points aren't very good, but, on the original the file had an error and didn't upload
Answers
Step-by-step explanation:
use the pythagoras theory.
a2 + b2 = c2
the firth one use this formula
a2 = c2 - b2
a2 = 10.6² - 5.6²
a2 = 112.36 - 31.36
a2 = 81
a = 9
The same method use to the eighth one
5) Given :
Side length of triangle (b) = 5.6 in
Hypotenuse of triangle (c) = 10.6 in
To find:
Length of side 'a'
Steps:
Using Pythagoras theorem
A² + B² = C²
We can find the missing length,
A² + (5.6)² = (10.6)²
A² + 31.36 = 112.36
A² + 31.36 - 31.36 = 112.36 - 31.36 (subtracting 31.36 from both sides)
A² = 81
[tex]\sqrt{A^{2} } =\sqrt{81}[/tex]
A = 9 in
The length of side 'a' is 9 in
now using the same method for the rest of the questions, you will find
6) [tex]\sqrt{15^{2} - 9^{2} }= \sqrt{225 - 81} = \sqrt{144} = 12 mm[/tex]
7)[tex]\sqrt{26^{2}-10 ^{2} }=\sqrt{676 - 100} =\sqrt{576} = 24 cm[/tex]
8)
[tex]\sqrt{(12\frac{1}{3}) ^{2} -4^{2} }=\sqrt{(\frac{37}{3})^{2} -4^{2} }= \sqrt{\frac{1369}{9}-16 } =\sqrt{\frac{1369}{9} - \frac{144}{9} } = \sqrt{\frac{1369 - 144}{9} }= \sqrt{\frac{1225}{9} }= 35/3 yd[/tex]
Happy to help :)
If you haven't understood any topic pls ask
Related Questions
PLS HELP! THIS IS WORTH 30 POINTS!
Scale factor of ______: 0.125 or 8
This scale factor is ______: An enlargement or a reduction
Answers
Answer: The First One Is 8 And The Second One Is A Enlargement
0.3 x 8 = 2.4
And Im Pretty Sure That 2.4 Is Bigger Then 0.3
Haydn made a scale model of a building.The actual height of the building is 75 feet. Haydn's model used a scale in which 1.5 inch represented 30 feet.What is the height in inches of Haydn's model?
Answers
Answer:
3.75 inches
Step-by-step explanation:
In order to find the height in inches of Haydn's model we have to look at the scale he is unsing. He is using a 1.5 In: 30 ft scale. so every 30 feet of the building is 1.5 inches of the model. divide the 75 by 30 feet to see how many times the 30 feet are used. 75 divided by 30 is 2.5. Now since we know that 30 occurse 2.5 times we can multiply 1.5 * 2.5. remimber for every 30 feet of the actual building there is 1.5 inches in the model. 1.5 * 2.5= 3.75 which gies us our answer.
75/30=2.5
1.5 * 2.5=3.75
hope that makes sence. :)
please help if you can):
1. How could you use the weight of $1,000 in coins to help you determine if you could lift $1,000,000 in coins?
2. What would $1,000,000 in dimes weigh? Could you lift it?
Answers
2. Honestly no idea sorry
Sorry if i am wrong gl!
At Silver Gym, membership is $45 per month, and personal training sessions are $25 each. At Fit Factor, membership is $75 per month, and personal training sessions are $15 each. In one month, how many personal training sessions would Sarah have to buy to make the total cost at the two gyms equal?
Sarah would have to buy ____ personal training sessions to make the total cost at the two gyms equal.
HELPPP
Answers
Gym 1 is $25 ( $25, $50, $75, $100)
Gym 2 is $15 ( $15, $30, $45,$60, $75)
$75 is are match
Find the area of the figure
Answers
Step by step: make it into two shapes by drawing a line through the shape which would be a square and a triangle. Area of square is bxh so 8x10=80
Area of triangle is 1/2(bxh) so 1/2(4x5)=10
80+10=90
Answer:
its b
Step-by-step explanation:
8*5=40
4*5=20/2=10
8*5=40
40+40+10=90
b is 90
4000 peoplw attended a football game. If 4% of the people who attended were teenagers, how many teenagers attended the game?
Answers
Point Q is plotted on the coordinate grid. Point P is at (20, −30). Point R is vertically above point Q. It is at the same distance from point Q as point P is from point Q. Which of these shows the coordinates of point R and its distance from point Q?
A. Point R is at (−40, 30), a distance of 60 units from point Q
B. Point R is at (−40, −10), a distance of 20 units from point Q
C. Point R is at (−40, −30), a distance of 60 units from point Q
D. Point R is at (−40, 10), a distance of 20 units from point Q
Answers
Answer:34
Step-by-step explanation:
The following dot plot represents student scores on the Unit 1 math test. Scores are in whole number increments.
For this data set, the value of the range is about (Choose...) the value of the interquartile range.
On average, the data points lie between (Choose...) points from the mean.
Answers
Answer:
Here is the answer.
16/24=0.66 ->67%
67%
Step-by-step explanation:
......................
1. twice
2. 2 and 3
give brainlest on time limit pls help
Answers
Answer:
336 sq un
Step-by-step explanation:
The area of a rhombus is pq/2 where p and q are the diagonals.
you have:
p = 12 + 12 = 24
q = 18 + 10 = 28
so the formula would be:
24 * 28 / 2 = 336 sq un
Graphically determine whether the following functions are Even, Odd or Neither. What are these 3 determined as?
Answers
Answer: Odd
Step-by-step explanation: not too good at this but I just counted where the lines met and the all are odd numbers
Neither
Step by step explanation:
Neither
over the last 2.5 years, the water level in a lake has changed by -0.3 ft per year. scientists predict that the water level will continue to go down for the next 5 years at a rate of 0.4 ft per year. based on this information, Andrew made several claims. determine whether each of the claims he makes is true or false (mark the answers that are true and false)
Answers
Answer:
a false b true c true d true c maybe false its a bit iffy for me
Step-by-step explanation:
someone help asap plz
Answers
Answer:
96% your rounding would be 100%
Step-by-step explanation:
4% x 24= 0.96%
1. Jefferson drew a line 9.5 inches long. Brittany drew a line 10 times as long. What is the difference in length between the two lines? Explain or show your work.
2. A store has a contest to guess the mass of 10,000 peanuts. If a peanut has a mass of about 0.45 gram. What would be a reasonable guess for the mass of 10,000 peanuts? Show or explain your work.
3. Ms. Webster works 4 days a week at her office and 1 day a week at home. The route to Ms. Webster’s office is 23.7 miles. The route home is 21.8 miles. About how many miles does she drive for work each week? Show or explain your work.
4. Isaac bought three packages of nuts. He bought one package of peanuts that weighed 3.07 pounds. He also bought two packages of pecans that weighed 1.46 pounds and 1.5 pounds. Did the peanuts or the pecans weigh more? How much more? Show or explain your work.
5.A pick-your-own pecan farm charges $1.35 per pound of pecans plus $0.40 per pound to crack the pecans. Amelia picks 20 pounds of pecans. The farm cracks 5 pounds for her. How much does Amelia pay all together? Show or explain your work.
6.The times for five sprinters in a 50-meter dash were 6.72 seconds, 6.4 seconds, 6.08 seconds, 7.03 seconds, and 6.75 seconds. Write these times from fastest to slowest.
7.One serving of scrambled eggs contains 7.8 grams of fat. Mr. Jensen is trying to eat no more than 60 grams of fat per day. If he eats 1.5 servings of scrambled eggs for breakfast, how many more grams of fat can he eat that day? Show or explain your work.
8. A rectangular doormat is 21 inches long and has an area of 714 square inches. Find its width. Will the doormat fit an entryway that is 36 inches wide? Show or explain your work.
9.Estimate the quotient 3,582 divided by 43. Show or explain your work.
10.The band spent $1,480 for food on the end-of-the-year picnic. If 73 band members attended the picnic, what is the best estimate of the cost of food per member? Show or explain your work.
Answers
Answer:
1. Jefferson drew a line 9.5 inches long. Brittany drew a line 10 times as long. What is the difference in length between the two lines? 9.5 x 10 = 95
95-9.5 = 85.5
2. A store has a contest to guess the mass of 10,000 peanuts. If a peanut has a mass of about 0.45 gram. What would be a reasonable guess for the mass of 10,000 peanuts? Show or explain your work.
4,500 grams because 0.45*10,000 is 4,500.
4. Isaac bought three packages of nuts. He bought one package of peanuts that weighed 3.07 pounds. He also bought two packages of pecans that weighed 1.46 pounds and 1.5 pounds. Did the peanuts or the pecans weigh more? How much more? Show or explain your work.
The one package of peanuts weigh more than both of the packages of pecans. (Work: 3.07-2.96= 0.11 pounds.) The package of peanuts weigh 0.11 pounds more than the 2 packages of pecans.
i need help with this pls and thx <3
Answers
Answer:
0.1
Step-by-step explanation:
100%-90%=10%
10%÷100=0.1
Answer: 0.1 is the answer in decimal form :)
(you can also write is as 0.10 btw)
Step-by-step explanation:
Help me pls! ill rate you very good!!!!
Answers
Answer:
S is the answer
Step-by-step explanation:
Absolute value describes the distance from zero that a number is on the number line.
S is the farthest from zero
Statistics :Q6..........
Answers
a rectangle that is 30 inches long and 10 inches wide can be divided into two congruent squares. True or false?
Answers
Answer:
False
Step-by-step explanation:
To split the rectangle into 2 parts, you can go one of two ways. One way would make the parts 15" by 10", and the other way would make the two parts 30" by 5". Neither way is equal on all sides, which means neither one is a square. That would make the statement false.
30
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
| |
| |
| 5 |
| |
| _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|
| 30 |
| |
| 5 |
| |
| _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
30
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
| 15 | 15 |
| | |
| | |
| | |
| | 10 |
| | |
| | |
| | |
| | |
| _ _ _ _ _ _ _ _ _ _ _ _ _ _ | _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
**Pretend my drawings are accurate to the lines, the tops and bottoms are actually 30 and 10 in measurement :-) **
Hope this helps!
Answer:
I think false
Step-by-step explanation:
That's probably going to lead to 3 congruent squares i think, not the answer you were looking for? Sorry, that's all the evidence i have
help please giving brainliest
Answers
Answer:
A: 28 cm
Step-by-step explanation:
What is the measure of the unknown angle?
Answers
180-132=48
in time what is 6:40 + 3:50 = ??
Answers
Answer:
10:30
Step-by-step explanation:
10:30 if you do the math
Answer:
10:30
Step-by-step explanation:
6:30+3:50=10:30
Hope this helps
All the love, Ya boi Fraser :)
Please answer Thank you
Answers
9.) y = 32
10.)y = 10
11.) x = 125
Hope this helps :D
Need help please
Same as usual :)
no spam :)
no copy right :)
no wrong answers :)
no links :)
no cheating :)
Answers
Answer:
Volume = 25.62m³
Step-by-step explanation:
This assignment is due in 15 minutes and this doesn't make sense at all. Please help!
Answers
19x and __ are like terms
Answers
Answer:
A, B, and D (X, 18x, and 51x)
Step-by-step explanation:
Like terms are simple to understand if you have the right wording.
Like terms ALWAYS have to have the same variable/exponent.
The constant/coefficient, (The Number) can be different, there can even be no number at all!
PLZZZ HELP
Expand.
Your answer should be a polynomial in standard form.
(2m-8)^2=
Answers
Answer:
4m^2 -3 2m + 64
Step-by-step explanation:
Use what you know about triangles to classify this triangle.
Answers
Answer:
Right isosceles triangle
:)
Answer:
right isosceles triangle
Step-by-step explanation:
hope you have a great day
Please help. I only need parts a and b.
Answers
Answer:
oI know that for a they are pretty much the same shape im not sure how else to desribe it sorry
Step-by-step explanation:
!!50 point!!!
for each statement determine if "yes it is possible to decomposition" or "no it is not possible to decomposition" and explain your reasoning
statement A: the area of triangle GHL plus the area of triangle HIJ
statement B: the area of the triangle GHK plus the area of triangle HIK
statement C: the area of the triangle GJK plus the area of triangle ILK
statement D: the area of triangle GHK plus the area of triangle ILK
Answers
Answer:
B: the area of the triangle GHK plus the area of triangle HIKStep-by-step explanation:
Connect points H and K and you have two triangles:
ΔGHK and ΔHIKThe answer options:
statement A:
the area of triangle GHL plus the area of triangle HIJFalse. This leaves a gap (HJKL)statement B:
the area of the triangle GHK plus the area of triangle HIKTruestatement C:
the area of the triangle GJK plus the area of triangle ILKFalse. This leaves a gap and overlap.statement D:
the area of triangle GHK plus the area of triangle ILK False. This leaves a gap and overlap.What is the value of the expression (–5) -3?
1. Apply the negative exponents rule:
1
(−5)3
2. Expand the power:
1
(−5)(−5)(−5)
3. Simplify:
1
x
What is the value of x?
x =
Answers
Answer:
-125
Step-by-step explanation:
Which value us not a solution to 3 > w + 17
Answers
Answer:
w=3
Step-by-step explanation:
Answer: any number greater than -14
Example : 3 , 5 , -1 , 0
Step-by-step explanation: