Answers
(7)From the diagram
cos 34=y/37
y=37 × cos34
y=30.673 approximately 31
and x+y=52
therefore we have our x=21 and y=31
Related Questions
Alyson opened a savings account with
$100. She saves $50 per month. Which
equation shows how many months, m,
Alyson will have to save to have a total of
$250 in her account?
Answers
Answer:
3 more months to get $250.
Step-by-step explanation:
She had 100 in her account. Thats 2 months. 3 months would give her 150 more dollars. So 100 + 150 = 250
paul got 72 marks in a maths test. 72 marks is 60% of the total number of marks. work out the total number of marks in the test
Answers
Answer:
115.2 total marks.
Step-by-step explanation:
If 72 is only 60% of the total marks, then to find the total number of marks we will need to multiply 72 by 60% to find the remaining marks, then add that back to 72.
72 × 0.6 = 43.2 remaining marks.
72 + 43.2 = 115.2 total marks.
The total number of marks in the test is 115.2 total marks.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
We have been given that paul got 72 marks in a maths test. 72 marks is 60% of the total number of marks.
When 72 is only 60% of the total marks, then to find the total number of marks.
We will need to multiply 72 by 60% to find the remaining marks, then add that back to 72.
Then, 72 × 0.6 = 43.2 remaining marks.
72 + 43.2 = 115.2 total marks.
Hence, The total number of marks in the test is 115.2 total marks.
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Don needed 89% on his test to increase his overall letter grade. About how many of the 150 questions on the test did he need to answer correctly?
Answers
Answer:
134 questions
Step-by-step explanation:
150 x 0.89 = 133.5
Find the mean, median, and mode(s) of the data. Round answers to the tenths place if necessary.
70, 100, 90, 85, 70, 95, 75
Mean =
Median =
Mode =
Answers
Answer:
Mean: 83.571428571429
Median: 85
Mode: 70
Step-by-step explanation:
The mean is the same as the average value of a data set and is found using a calculation. Add up all of the numbers and divide by the number of numbers in the data set.
The median is the central number of a data set. Arrange data points from smallest to largest and locate the central number. This is the median. If there are 2 numbers in the middle, the median is the average of those 2 numbers.
The mode is the number in a data set that occurs most frequently. Count how many times each number occurs in the data set. The mode is the number with the highest tally. It's ok if there is more than one mode. And if all numbers occur the same number of times there is no mode.
Answer:
Median 85
Mode 70
Mean 83.571 rounded = 83.6
Let f(x)=x√x-4
What is the average rate of change of f(x) from 8 to 14?
Answers
Answer:
Avg rate of change =
[ f(14 ) - f(8) ] / [ 14 - 8 ] =
[ ( √ [14 - 4] ) - (√ [8 - 4]) ] / 6 =
[ √10 - √4 ] / 6 =
0.19
PLEASE HELP ASAP!!!!!!!
Sadie has been baking all weekend for her school's bake sale. She used 12 ounces of sugar to bake brownies. Then, she used 12 more ounces of sugar to bake cupcakes. Finally, she used 8 ounces of sugar to make frosting for the cupcakes. How many pounds of sugar did she use in all?
Answers
0.75+0.75+0.5
Explanation:
12+12+8= 32ounces
32 ounces divide by 16 ( this is the formula for ounces to pounds) = 2 pounds
Choose the correct answer: 15 is 3% of
(A) 1.5
(B) 2.5
(C) 500
(D) 5000
Answers
Answer:
c) 500
Step-by-step explanation:
3% = 0.03
multiply the decimal from of 3% by 500:
500 x 0.03
solve:
500 x 0.03 = 15
The coordinate grid shows a pentagon. The pentagon is translated 4 units to the left and 9 units down to create a new pentagon. What rule describes this transformation?
(x, y)--> (x + 4, y + 9)
(x, y)--> (x + 4, y - 9)
(x, y)--> (x - 4, y + 9)
(x, y)--> (x - 4, y - 9)
Answers
A cookie recipe uses 2 1/2 cups of sugar for every 10 cups of flour.
How much flour is needed when using 16 cups of sugar?
Answers
Answer:
64 cups of flour
Step-by-step explanation:
2.5 times 6.4 =16 so then use that same multiple 6.4 times 10 =64
If the basket had a total of 44 oranges, how many apples would the basket have? Draw a tape diagram to represent your answer
Answers
Answer: This makes no sense whatsoever. How would we know how many apples their were simply from the fact there are 44 oranges??? Was there more info we missed???
Step-by-step explanation:
If Bob has 5 apples and he hasn't done his laundry how much time does it take him to find his ex?
Answers
Three sides of a kite measure 8 inches, 10 inches, and 8 inches. What is the perimeter of the kite?
A 26 inches
B. 28 inches
C. 34 inches
D. 36 inches
Answers
Answer:
26
Step-by-step explanation:
8+10+8=26
The Perimeter of the Kite whose dimensions 8 in., 10 in. and 8 in. is 26 inches.
What is the Perimeter of Kite?
A kite has two pairs of equal size. Total distance around the outside is called the perimeter of a kite. This distance can be found by calculating the sum of the lengths of each pair.
Here, the perimeter of kite = a + b + c
= 8 + 10 + 8
= 26 inches.
Thus, the Perimeter of the Kite whose dimensions 8 in., 10 in. and 8 in. is 26 inches.
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What is the MAD for the following data set? 5,15,10,35,25
Answers
Rectangle garage length is 6.6 meters.The width is 6 times shorter then the length. What is the width?
Answers
Answer: width = 1.1 meters
Step-by-step explanation:
The length of Rectangle garage =6.6m
Width = 6 times shorter than length
Therefore width = 6.6/ 6
= 1.1 m
Answer:
1.1
Step-by-step explanation:
Answer correctly !!!!!!!!! Will be marking Brianliest !!!!!!! URGENT URGENT !!!!!!!!!!!!!!!
Answers
Answer:
(5/2,2)
Step-by-step explanation:
3+2/2,0+4/2
5/2,4/2
5/2,2
(4,-4) is the answer
please only answer if you know the correct answer and answer all question please please please please please
Answers
Answer:
Part A: B) 3
Part B: $40
4. -1
7. 5x + 6y
8. Part A: y = 20x
8. Part B: $300
9. e > 12000 pounds
Step-by-step explanation:
Part A: x = 5t + 5
20 = 5t +5
15 = 5t
t = 3
Part B: x = 5t + 5
x = 5(7) + 5
x = 35 +5
x = 40
4. 24 - 5^2
24 - (5*5)
24 - 25 = -1
7. 2x + 4y + 5 + 2y - 5 + 3x
2x + 3x = 5x
4y + 2y = 6y
5 + (-5) = 0
5x + 6y
8. Part A:
Total = y
Lawns = x
Amount = $20
so y = 20x
8. Part B:
y = 20x
y = 20(15)
y = 300
9. The elephant weighs more than 12000 pounds
Elephant = e
More than = >
Pounds = 12000
e > 12000 pounds
the sum of exactly two terms that is equivalent to 7(2x + 6y)
Answers
Answer:
14x + 42y
Step-by-step explanation:
7x2=14
7x6=42
14x + 42y
a lighthouse L is 40 km due north of a harbor H, a speedboat leaves H and travels on a bearing of 053 from H until it reaches a point P.
Point P lies on a bearing of 075 degrees from L.
calculate the distance traveled by the speedboat
Answers
Answer:
D
Step-by-step explanation:
Edg
Answer:
I have a document with examples, do you wanna it?
Step-by-step explanation:
what percent of 120 is 57
Answers
James and Sarah went out to lunch. The price of lunch for both of them was $40. They tipped their server
10% of that amount.
How much did each person pay If they shared the price of lunch and the tip equally?
Each person pald
Answers
Answer:
20%
Step-by-step explanation:
What is the slope of the line below?
Answers
Answer:
-1/2
Step-by-step explanation:
slope=rise/run
rise is up or down
run is right or left
5/-10= -0.5= -1/2 or -5/10= -0.5= -1/2
the answer is -1/2
HELP!! 37 points ! and brainliest !!
What is the volume of the right rectangular prism?
A. 75m3
B. 125m3
C.200m3
D. 250m3
Answers
Answer:
250
Step-by-step explanation:
B times height = volume add the Base and the width at the bottom (10 times 5 =50) 50 is the B and then multiply by the height (5) so 50 times 5 is 250. Ez
A shop sells bagels for $5 per dozen. You can use the table to answer the questions. Explain your reasoning. Number of Bagels Price in Dollars 12 5 At this rate, how much would 6 bagels cost? How many bagels can you buy for $50?
Answers
Answer:
For 6 bagels it would be $2.50, and you can buy 120 bagels for $50
Step-by-step explanation:
helllllllllllllllllllppppppppp!!!!!!!!!!!!!!!!!!!!!!!!
pleeeeeeeeeeeease
Answers
Answer:
1:5 is the ratio so 1 cow for every 5 sheep, 2 cows for 10 sheep and 3 cows for 15 sheep.
Step-by-step explanation:
GIVING BRAINLIEST!
What is the slope of this graph?
Answers
Answer:
m = -1/2
Step-by-step explanation:
m = y1 - y2/x1 - x2
2 - 0/0 - 4
-2/4
Simplify
-1/2
What angle has a degrees over 180?
Right
Rex
Straight
Acute
Answers
Heather bought a CD on sale for $11
and a book for $14. The sales tax rate
is 5%. How much tax did she pay for
both items?
Answers
Answer:
Heather paid $26.25 for both items
Emily bought 4 identical pairs of socks for £3.60 Work out the cost of 9 pairs of these socks
Answers
Answer:
im pretty sure it £8.01
Step-by-step explanation:
Answer:
8.1
Step-by-step explanation:
[tex]\frac{3.60}{4} = 0.9[/tex] `
So the price of one pair of socks is 0.9.
[tex]9 * 0.9 = 8.1[/tex]
This is your final answer.
Help me pls ill give out brainliest please dont answer if you don’t know
Answers
Answer:
Equation: x=2
Solution = 2
Step-by-step explanation:
add like terms so regular numbers like -5 and -3. Add positive 5 to 3 to get 2
And next the variables -2x+3x= x
AAAAAAAAAAAAAAAAA HELP