Answer:
2.85
Step-by-Step Explanation:
Introduction. Percent, p%
'Percent (%)' means 'out of one hundred':
1.5% = 1.5 'out of one hundred',
p% is read p 'percent',
p% = p/100 = p ÷ 100
1.5% = 1.5/100 = 1.5 ÷ 100 = 0.015
100% = 100/100 = 100 ÷ 100 = 1
Percentage of 1.5% of what number = 2.85?
1.5% of what number = 2.85
... is equivalent to:
1.5% × ? = 2.85
1.5% × ? = 2.85 =>
? =
2.85 ÷ 1.5% =
2.85 ÷ (1.5 ÷ 100) =
(100 × 2.85) ÷ 1.5 =
285 ÷ 1.5 =
190
1.5% of 190 = 2.85
If 1.5% × 190 = 2.85 =>
Divide 2.85 by 190...
... And see if we get as a result: 1.5%
Note:
Multiply a number by the fraction 100/100,
... and its value doesn't change.
100/100 = 100 ÷ 100 = 1
n/100 = n%, any number.
Calculate the percent value:
2.85 ÷ 190 =
0.015 =
0.015 × 100/100 =
(0.015 × 100)/100 =
1.5/100 =
1.5%
So we have proven that the calculations are correct.
Answer:
1.5% of 190 = 2.85
factor the linear expression 15x - 10 using the greatest common factor of the terms.
A) 5(3x -2)
B) 5(3x - 10)
C) 5(3x + 2)
D) 15(x - 2)
Answer:
A is the answers for the question
Step-by-step explanation:
please mark me as brainlest
Help me please will give Brainliest
Answer:
donna care bum
Step-by-step explanation:
#3 and 5 please
I don’t understand how to get them
Answer:
im bad with this kinda thing, just guess and start praying, goodluck
Step-by-step explanation:
Three strands of wire have a total length of
120 meters. One strand is twice the length of
the shortest strand, and the other strand is
three times the length of the shortest strand.
What is the length of the longest strand of
wire?
Answer: 20 Meters
Step-by-step explanation:
First strand: 2x (twice the length of the shortest strand)
Second strand: 3x (three times the length of the shortest strand)
Third strand: x (the length of the shortest strand)
All the strands: 2x + 3x + x
All the strands: 6x
6x = 120 meters
(DIVIDE BOTH 6 AND 120 BY 6)
x=20
THE LENGTH OF THE SHORTEST STRAND IS 20 METERS
Which of the following tables could represent a linear function? For each that could be linear, find a linear equation models the data.
9514 1404 393
Answer:
y -6 = (-25/2)xy -13 = 5(x -2)y +4 = 10(x -2)not a linear relationStep-by-step explanation:
The function will be linear if the differences in y-values are proportional to the differences in x-values. The constant of that proportionality is the slope of the line. A linear equation can be written using the point-slope form:
y -k = m(x -h) . . . . . line with slope m through point (h, k)
__
Table 1
x-differences: 2-0 = 2, 4-2 = 2, 6-4 = 2
y-differences: -19-6 = -25, -44-(-19) = -25, -69-(-44) = -25
m = -25/2; (h, k) = (0, 6)
linear relation: y -6 = (-25/2)x
__
Table 2
x-differences: 2, 4, 2
y-differences: 10, 20, 10
m = 10/2 = 20/4 = 10/2 = 5; (h, k) = (2, 13)
linear relation: y -13 = 5(x -2)
__
Table 3
x-differences: 2, 2, 2
y-differences: 20, 20, 20
m = 20/2 = 10; (h, k) = (2, -4)
linear relation: y +4 = 10(x -2)
__
Table 4
x-differences: 2, 4, 2
y-differences: 25, 75, 125
not a linear relation
i need help with this
Answer:
Point A is -0.5
Point B is 0.75
Point C is -1.75
help maybe..? Please
Answer:
15.8
Step-by-step explanation:
First we need to round to the nearest tenth.
18.134 rounds to 18.1 (since it's closer to 18.1 than 18.2)
2.28 rounds to 2.3 (since it's closer to 2.3 than 2.2)
Then we subtract
18.1-2.3=15.8
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The numbers after rounding off to 10th place is :
[tex]18.134\rightarrow18.1[/tex][tex]2.28 \rightarrow2.3[/tex]now, their difference will be :
[tex]18.1 - 2.3[/tex][tex]15.8[/tex]what is -1/2(7z+4)+1/5(5z-16)
Answer:
[tex] - \frac{1}{10} \times (25z + 52)[/tex]
Step-by-step explanation:
-1/2 (7z + 4) + 1/5 (5z - 16)
-1/10 × (5(7z + 4) - 2 (5z - 16))
-1/10 × (35z + 20 - 10z + 32)
= -1/10 × (25z + 52)
You want to take out a $222,000 mortgage (home loan). The interest rate on the loan is 5.9%, and the loan is for 30 years. Your monthly payments are $1,316.76. How much will still be owed after making payments for 20 years? Round your answer to the nearest dollar.
Gas mileage is the number of miles you can drive on a a gallon of gasoline. A test of a new car results in 510 miles on 10 gallons of gas. How far could you drive on 40 gallons of gas? What is the car's gas mileage
help plis
Answer:
2040 miles and gas mileage is 51/gallon
Step-by-step explanation:
Please Help!! simplify the expression.
root(3, 24x ^ 6 * y ^ 2) - 2x ^ 2 * root(3, 375y ^ 2) - 3x * root(3, 16x ^ 3 * y ^ 2
1.simply the radical expression.
2.calculate the product.
3.collect like terms
Stoplight A changes color every 42 seconds and Stoplight B changes color every 30 seconds. Both stoplights changed color 10 seconds ago. After how many seconds will the stoplights change color at the same time again
M=3n/4 if n=8 find M
Answer:
[tex]M=6[/tex]
Step-by-step explanation:
[tex]M=\frac{3\cdot8}{4}[/tex]
Solve
Step 1: Multiply the numbers
[tex]3\cdot \:8=24[/tex]
Step 2: Divide
[tex]\frac{24}{4}=6[/tex]
[tex]M=6[/tex]
please help quick i need an answer
Answer: You can have 7 different 2/3 Pieces
Step-by-step explanation:
The reason you can have more than the amount of feet is because each cut is less than one foot.
Look for a pattern to find the value of n
34 – 16 = ?
Tens Ones
Answer:
1 ten
8 ones
Step-by-step explanation:
34 - 16 is 18. Therefore, you need 1 ten and 8 ones to make the number 18.
What are the zeros of the function shown in the graph?
−1, 1, 2
−2, −1, 1
−3, −1, 1
−1, 1, 3
Write an English phrase as an algebraic expression for the sum of 14 and a number, divided by 5.
Answer:
X/5 = 14
Step-by-step explanation:
We know that the sum will be what the answer of the algebraic equation. We know that the unknown number will be divided by 5. We should mark the unknown number with a variable. I personally used X. So we should write X divided by 5 equals 14.
cual es el maximo comun divisor de 12, 20 y 36?
Answer:
4 es ep maximo comun divisor
If a normal distribution has a mean of 44 and a standard deviation of 8, what
is the z-score for a value of 50?
A. 0.25
B. 0.75
C. 1.75
D. 1.25
Answer:
Z= 0.75
Step-by-step explanation:
Z = (X - μ) / σ
Z = (50 - 44) / 8
pleaseeeee someone solve!!
A.Reflection about the x-axis followed by a translation right by 2 units
B.Reflection about the y-axis followed by a translation left by 2 units
C.Counterclockwise rotation by 90 degrees about the origin followed by a translation right by 2 units
D.Counterclockwise rotation by 90 degrees about the origin followed by a translation left by 2 units
Answer: B
You don't need to rotate it, and the x-axis is the horizontal one, you need to reflect across the vertical axis, then shift it 2 places to the left.
Give a pair of alternate interior angles, a pair of alternate exterior angles, and a pair of corresponding angles.
Answer:
Step-by-step explanation:
(a). Alternate interior angels:
∠3 and ∠5 ,
or
∠4 and ∠6 .
(b). Alternate exterior angels:
∠1 and ∠7 ,
or
∠2 and ∠8 .
(c). Corresponding angels:
∠1 and ∠5 ,
or
∠2 and ∠6 ,
or
∠3 and ∠7 ,
or
∠4 and ∠8 .
A builder of tract homes reduced the price of a model by 15%. If the new price is $255,000, what was it's original price? How much can be saved by purchasing the model?
Answer:
Original=$300000
Saved=$45000
Step-by-step explanation:
100%/15%=85%
85%=255000
1%=255000÷85=3000
100%=3000x100=300000
300000-255000=45000
Hope this helps! Thanks.
What is the midpoint of the segment shown below
Answer:
option B is the correct answer
Answer:
Option B is the right answer
Step-by-step explanation:
Basically, add both x coordinates and divide them by 2
(-1+-6)/2
-1-6=-7/2
Then do the same to the y coordinates.
(5+-2)/2
5-2=3/2
Therefore B
[tex] \frac{ -7}{2} \frac{3}{2} [/tex]
Please mark BRAINLIEST if you wish.
help i need step by step explantion
Answer:
$ 5.94
28 + 7= 35
5.94 + 5.94 + 5.94 + 5.94 + 5.94 + 5.94 = 35.64
on a number line, where would 2/10 be located? choose all answers that make a true statement.
Answer:
A and C
Step-by-step explanation:
after 1/10 is 2/10 (right)
before 4/10 is 3/10 and 2/10 means to the left
PLEASE HELP!! WILL GIVE BRAINLIEST!!!
Determine the point and slope from the equation: y - 4 = -5(x + 2) *
a) point: (2, -4) slope: -5
b) point: (4, -2) slope: -5
c) point: (-2, 4) slope: -5
d) point: (-4, 2) slope: -5
c) point: (-2, 4) slope: -5
Answer:
c) point: (-2, 4) slope: -5
Step-by-step explanation:
1. The point-slope form of a linear equation is written as: [tex]y-y_1=m(x-x_1)[/tex], where [tex]y_1=[/tex] y-coordinate of point one, m = slope, and [tex]x_1=[/tex] x-coordinate of point one.
2. The x-coordinate should be -2, and the y-coordinate should 4. That makes the point (-2,4). M, the slope, is -5.
Hi I need help if you know the answer pls tell me I don’t want any random answer because I’m gonna fail my class if I get a random
Answer
Mr. Mole left his burrow that lies below the ground and started digging his way at a constant rate deeper into the ground.
Let
y
yy represent Mr. Mole's altitude (in meters) relative to the ground after
x
xx minutes.
Which of the following could be the graph of the relationship?
Choose 1 answer:
Choose 1 answer:
The correct graph of the relationship is shown in Option D.
What is Equation of line?The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
Mr. Mole left his burrow that lies below the ground and started digging his way at a constant rate deeper into the ground.
Now, Let y represent Mr. Mole's altitude (in meters) relative to the ground after x minutes.
Hence, The graph of line goes down with constant rate.
Thus, The correct graph of the relationship is shown in Option D.
Learn more about the equation of line visit:
https://brainly.com/question/18831322
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