Answer:
340; 15
Step-by-step explanation:
221 is 65% of 221
11.25 is 75% of 15
29% of a university's freshman class are majoring in Economics. If 870 students in the freshman class are Economics majors, how many students are in the freshman class?
need this turned In by 12:00 AM est so please answer quickly!
Answer:
3000
Step-by-step explanation:
[tex]\frac{870}{x} =\frac{29}{100} \\\\29x=87000\\x=3000[/tex]
Double check:
29% = 0.29
3000(0.29) = 870
So 29% of the 3000 freshmen students taking economic majors are 870 students.
Can you help me plz? I'll mark brainliest
Answer:
All of the above.
Answer:
the sun
Step-by-step explanation:
The sun produces a huge amount of electromagnetic energy. Much of it is visible to us.
let me know if its right plz
One earthquake has MMS magnitude 3.9. If a second earthquake has 120 times as much energy (earth movement) as the first, find the magnitude of the second quake.
Answer:
The right answer is "5.9". A further solving is provided below.
Step-by-step explanation:
The given values are:
Initial Magnitude,
M₁ = 3.9
Let Second magnitude be M₂.
Now,
⇒ [tex]M_2-M_1=log(\frac{l_2}{l_1} )[/tex]
On substituting the values, we get
⇒ [tex]M_2-3.9 = log (120)[/tex]
On putting the value of "log 120", we get
⇒ [tex]M_2-3.9=2.079[/tex]
On adding "3.9" both sides, we get
⇒ [tex]M_2-3.9+3.9=2.079+3.9[/tex]
⇒ [tex]M_2=5.9[/tex]
A rectangle has perimeter 20 m . Express the area of the rectangle as a function of the length of ones its side.
Answer:
A = 10W - W²
Step-by-step explanation:
Perimeter of a rectangle = 2(L+W)
Area of a rectangle =LW
L is the length
W is the width
Given
Perimeter = 20m
20 = 2 (L+W)
10 = L+W
L = 10 - W ....2
Substitute equation 2 into the formula for calculating the area
Recall that A = LW
A = (10-W)W
A = 10W - W²
Hence the area of the rectangle as a function of the length of ones its side is expressed as A = 10W - W²
DIFFERENT WORDS, SAME QUESTION Which is different?
Find "both" answers.
WORTH 100 POINTS!!! PLEASE HELP
The third choice is different.
The other three you need to roll a 1 first.
Answer is A because i did the quiz or thing and it is A :))))))))))))
can someone please help me solve this?
Answer:
tff is this lmaao sorry bro
Find the circumference of the circle. Use 3.14 for the value of ", Round your answer to the nearest tenth.
Answer:
18.2 cmStep-by-step explanation:
Given,
Radius of the circle = 2.9 in.
Therefore,
Circumference of the circle
[tex] = 2\pi r[/tex]
[tex] = 2 \times 3.14 \times 2.9 \: cm[/tex]
= 18.212 cm
As,
It has asked for nearest tenth so it will be,
18.212 cm
Since, there is 1 in the hundredth digit so it will round to 0.
Hence,
18.2 cm is the required circumference of the circle rounded to nearest tenth. (Ans)
what is the value of the expression 43 ^ 2 ?
Step-by-step explanation:
[tex] {43}^{2} = 43 \times 43 \\ = 1849[/tex]
Answer:
1849
Step-by-step explanation:
To evaluate an algebraic expression means to find the value of the expression when the variable is replaced by a given number. To evaluate an expression, we substitute the given number for the variable in the expression and then simplify the expression using the order of operations.
drag and drop each number to its correct position on the number line -3/8, 7/8, -2 1/2, 2 1/2
I NEED HELPP FASTTT
Answer: -4 1/3, -1/6, 5/6, 4 1/3
Step-by-step explanation:
To the left of the number line we would have the negatives which are -4 1/3, and -1/6. Then, to the right we have 5/6 and 4 1/3 because they are positives. That's the order they would go in from left to right on the number line.
Answer:
In order of least to greatest:
-2 1/2, -3/8, 7/8, 2 1/2
Step-by-step explanation:
First, we look at the negatives. Which one is the bigger number -2 1/2 or -3/8?
-3/8 is the bigger number, making the negative order on the left -2 1/2, -3/8.
Now we look at the positives. Which one is bigger, 7/8 or 2 1/2? 2 1/2 is the bigger number. Meaning the right side of the number line should look like 7/8, 2 1/2.
All together we get -2 1/2, -3/8, 7/8, 2 1/2
6. If f(x) = -2r2 + x-5, what is f(3)?
Answer:
Step-by-step explanation:
The diagonal of a rectangle frame is 8 inches and the width of the frame is 6 inches. What is the length of this frame in inches?
Answer:
5.3 inches
Step-by-step explanation:
The diagonal of a rectangle frame is 8 inches and the width of the frame is 6 inches. What is the length of this frame in inches?
Diagonal² = Length² + Width²
Length = √Diagonal² - Width
= √8² - 6²
= √64 - 36
= √(28)
Length = 5.2915026221 inches
Approximately = 5.3 Inches
Can someone please help on this question
Answer:
area = 147.03 cm²
Step-by-step explanation:
area =16.9 x 8.7 = 147.03 cm²
Answer:
147.03cm
Step-by-step explanation:
A parallelogram is just a tilted rectangle, so it uses the same formula, base times height.
This would be 8.7 × 16.9
87 × 169 = 14703
move the decimal to get
8.7 × 16.9 = 147.03
the area of the shape is 147.03 cm, don't forget the cm sign!
good luck my friend :D
-cheesetoasty
FIND THE THE
MISSING ANGLE:
X
45°
85
54x x 654v = 43695v solve for v
find the circumference of each circle. Use 3.14 or 22/7 for pi. round to the nearest tenth of necessary.
Answer:
21.98
Step-by-step explanation:
If c= 205 A=81 and b=50. B=
Answer:
50
Step-by-step explanation:
Did you write it correct? It says b = 50 and ur question is b= ?
Find the value of x.
Answer:
[tex]x = 10[/tex]
Is the right answer.
rip i forgot how to solve this
❗️❗️❗️
In the center of town, there is a square park with side length of 30 ft. If a person walks from
one corner of the park to the opposite corner, how far does the person walk? Round to the
nearest foot
021A
042 ft
O 52 ft
O 60 ft
The answer to this is 42ft.
The answers to the complete quick check is
1. d 14
2. a 30, 60, 90
3. b 22 sqrt 2
4. b 42 ft
5. c 30 sqrt 3
what is 3 2/4 as a whole number
Answer:
4Step-by-step explanation:
3 2/4 = 3.5If rounded up,
3.5 ≈ 4 as a whole numbercan someone help me with this
Answer:
13
Step-by-step explanation:
To solve the problem, you have to do A squared + B squared = C squared. So for your A and B it doesn't matter what order you put them in. We will do 12 sqaured + 5 squared = C squared. 12 squared is 144 and 5 squared is 25. By adding 144 and 25 together, it gives us 169. When we take the square root of 169, we get 13. 13 is the length of the hypotenuse.
convert each of these fractions so that they share the lowest common denominator 3/4 4/5 and 5/6
The lowest common denominator is 120.
Convert 3/4: 90/120
Convert 4/5: 96/120
Convert 5/6: 100/120
Dakota's Burger Place made 4 burgers with onions and 7 burgers without onions. If they made a total of 132 burgers, how many burgers will have onions?
Answer:
48 burgers with onions
Step-by-step explanation:
7 = 4 = 11 sets of burgers with & without onions
132 / 11 = 12
4 x 12 = 48 burgers with onions
Answer:
48 burgers also onions
Step-by-step explanation:
Please answer ASAP I need it in 10 minutes
A savings account that earns 1% interest compounded annually is opened with an initial deposit of $250. If no further deposits or withdrawals are made and the expression
250 * x^t gives the balance of the account after t years, what is the value of x?
Answer:
cheese 123
Step-by-step explanation: i am sorry i need points
A spinner is divided equally into 4 colors: red, blue, green,
and yellow. If the spinner spins 60 times, how many times
can you expect it to land on blue?
Answer:
15 times because if the spinner is divided into 4 equal parts and you spin it a total of 60 times you would divide 60 by 4 to get your answer
Answer:
15 because 15 for each red, blue, green and yellow
Step-by-step explanation:
15 x 4 = 60
PLEASE I need help!!!!
Answer:
a. 40 ft²
b. 21 ft²
c. 61 ft²
Step-by-step explanation:
Rectangle area formula: l * w
Triangle area formula: 1/2(bh)
10 * 4
40 ft² for the rectangle
1/2(7 * 6)
1/2(42)
21 ft² for the triangle
40 + 21
61 ft² in total (both the rectangle & the triangle)
What shape is the base of a pentagonal pyramid ?
Answer:
Step-by-step explanation:
The regular pentagonal pyramid has a base that is a regular pentagon and lateral faces that are equilateral triangles.
PLEASE HELP
select all that apply
ANSWER CHOICES:
1. (-3.5.5)
2. (-1,-2)
3. (0,4)
4. (5,-8)
5. (6, 3/2)
Answer:
it is 1 I agree
Step-by-step explanation:
I don't know tho
A. 34
B. 55
C. 65
D. 145
How can-9 4/5
be expressed as the sum of its integer and fractional parts?
The fraction -9 4/5 can be expressed as the sum of its integer and fractional parts, which is -9 + 4/5
Expressing How can-9 4/5 as the sum of its integer and fractional partsThe integer part of a mixed number is the whole number portion, while the fractional part is the remaining fraction.
In this case, the integer part of -9 4/5 is -9, and the fractional part is 4/5.
To express the mixed number as the sum of its integer and fractional parts, we simply add the integer and the fraction:
So, we have
-9 + 4/5
When evaluated, we get
-9 + 4/5 = -45/5 + 4/5 = -41/5
Therefore, -9 4/5 can be expressed as the sum of its integer and fractional parts, which is -9 + 4/5 = -41/5.
Read more about fractions at
https://brainly.com/question/1330447
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