Answer:
dont you just multiply it should be 2,230
Step-by-step explanation:
3. A Fahrenheit thermometer reads 63°F. If the temperature increases 10°F, to the nearest degree, what is the new temperature C, in degrees Celsius?
Formula to convert F to C:
(F -32) x 5/9
F = 63 + 10 = 73
73-32 = 41
41 x 5/9 = 22.77777
Rounded to the nearest degree = 23 C
Answer: 63 +10 =73 then you have to round it right
it would be 70 degrees Celsius
Step-by-step explanation:
it would be rounded to 70 because 73 cant be round to 80 the 3 is ot higher than 5
Enter the slope-intercept equation for the image of line ℓ after a clockwise rotation of 90°. (Hint: To find the image of line ℓ, choose two or more points on the line and find the images of the points.)
Answer:
[tex]y=\frac{1}{7}x-\frac{6}{7}[/tex]
Step-by-step explanation:
Two points (1, -1) and (0, 6) are lying on the given line.
Rule to find the coordinates of a point by the rotation of 90° clockwise is,
(x, y) → (y, -x)
Therefore, image points of (1, -1) and (0, 6) will be,
(1, -1) → (-1, -1)
(0, 6) → (6, 0)
Slope of the line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,
m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Therefore, slope of the line passing through (-1, -1) and (6, 0) will be,
m = [tex]\frac{0+1}{6+1}[/tex] = [tex]\frac{1}{7}[/tex]
Equation of the line passing through (6, 0) and slope = [tex]\frac{1}{7}[/tex]
y - y' = m(x - x')
y - 0 = [tex]\frac{1}{7}(x - 6)[/tex]
[tex]y=\frac{1}{7}x-\frac{6}{7}[/tex]
What is shaded in here?
Answer:
4/100 is the fraction
Step-by-step explanation:
there are four blue blocks shaded out of the 100
Which of the sets of ordered pairs represents a function?
A = {(2,-2), (5,-5), (-2, 2), (-5,5)}
B = {(4,2), (4,−2), (9, 3), (9, −3)}
factor 2x^2 - 7x = 0
Answer: x=3.500
Step-by-step explanation: product of several terms equals zero.
When a product of two or more terms equals zero, then at least one of the terms must be zero.
We shall now solve each term = 0 separately
In other words, we are going to solve as many equations as there are terms in the product
Any solution of term = 0 solves product = 0 as well.
2x-7 = 0
Add 7 to both sides of the equation :
2x = 7
Divide both sides of the equation by 2:
x = 7/2 = 3.500
PLEASE HELP! This is the only question I don’t get about functions.
how do you know if an ordered pair output is a function?
Answer:
If there is more than one X value in the ordered pairs and they have different Y values, it is not a function. Otherwise, it is a functio
Answer:
You could set up the relation as a table of ordered pairs. Then, test to see if each element in the domain is matched with exactly one element in the range. If so, you have a function!
Refer to the graph. Find the slope of each line
Answer:
The top line has a slope of 1/2
The bottom line has a slope of - 1/4
order them from least to the greatest value.
Answer:
-0.89, 0.4, 1/2, 9/8, I-2I
Step-by-step explanation:
Answer:
1. -2
2. 0.4
3. 0.5/ 1/2
4. -0.89
5. 0.88/ 9/8
Step-by-step explanation:
I don’t know what to put for number 4 and it’s due tomorrow!!
Answer:
I can't really help you since I don't have the passage but all I can say is to describe how he's using his facts to support his claims
Step-by-step explanation:
7. Which number is not a perfect square?
A. 81
C. 169
B. 125
D. 289
Answer:
B. 125
Step-by-step explanation:
square roots:
81 = 9
169 = 13
125 = 11.180..
289 = 17
Which number is NOT a solution for 4x - 2] < 8?
A-1
B 5
C 2.
DO
Which table represents a linear function?
pls answer quick :)
Answer:
The first table
Step-by-step explanation:
A linear function is represented when x and y are increased at a constant rate. In the first table, you can see that as x increases by 1, y increases by 1/2, thus the first table is a linar function.
please help me solve this
What is the slope of the line that passes through the points (5.3) and (-4,-1)
Answer:
y = 4/9x + 1
Step-by-step explanation:
What is the slope of the line on the graph below?
Answer:I can’t answer there is no graph.
Step-by-step explanation:
What is the value of x?
Answer:
30° is the value of X°.Explanation:2x+90°+x°=180
or, 2x+x=180-90
or, 3x= 90
or, x= 90/3
or, x= 30°
Therefore , the value of X is 30°.
It maybe helps you ☺️☺️Thank you ☺️☺️☺️
Answer:
x=30
Step-by-step explanation:
2x+90+x+90+90=360
Combine like terms
3x+270=360
Subtract 270 from both sides
3x=90
Divide both sides by 3
x=30
is the answer infinite, zero, or indefinite
2x - 1 = 1 - 2x
Answer:
x = 1/2
General Formulas and Concepts:
Pre-Algebra
Equality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
Identify
2x - 1 = 1 - 2x
Step 2: Solve for x
[Addition Property of Equality] Add 2x on both sides: 4x - 1 = 1[Addition Property of Equality] Add 1 on both sides: 4x = 2[Division Property of Equality] Divide 4 on both sides: x = 2/4Simplify: x = 1/2I HAVE 5 MINS ANSWER THIS FOR (15 POINTS)
Answer:
d
Step-by-step explanation:
Answer:
Domain: 0,2,3
Range: -1,-3,-2
Step-by-step explanation:
does anyone know how to use substitution for
x+y=21
2x-15=y
Answer:
Step-by-step explanation:
Replace x
x=-y+21
2(-y+21)-15=y
Then solve the rest
Arrange these numbers in order from least to greatest
1/2, 0,-2,1
Answer:
-2, 0, 1/2, 1
Step-by-step explanation:
Simplify the expression in part C, and explain what the number means with regard to the problem.
Answer: |55.75 – (-15.8)| = |55.75 + 15.8| = |71.55| = 71.55
Step-by-step explanation: The distance between two positions with longitudes A and B is given by ||A| - |B|| if the two positions are at the same side of the meridian (0 degrees longitude) and |A| + |B| if both positions are at different sides of the meridian.
Answer:
12.3 + 9.6 = 21.9
Step-by-step explanation:
The number 21.9 means that when she rode the Ferris wheel from the bottom to the top, Vivian's height rose by 21.9 feet.
Given f(x) = 9x - 12. what is the value of f(5)?
Answer:
33
Step-by-step explanation:
Answer:
f(5) = 33
Step-by-step explanation:
Just plug 5 into x
f(x) = 9x - 12
f(5) = 9(5) - 12 = 45 - 12 = 33
Dawn and Mary work at Great Clips. They each make $11.50 per hour plus tips. Last weekend, Dawn worked x number of hours and earned $125 in tips. Mary worked y number of hours and earned $153 in tips. Dawn determined that using the expression 11.50x + 125 + 11.50y + 153 will calculate the amount the girls earned together last weekend. Select another expression the girls could use.Immersive Reader
Answer:
T=11.50(x +y) + 278Step-by-step explanation:
in this problem we are looking at an alternative expression to the given expression for the total earning which is
Given data
T=11.50x + 125 + 11.50y + 153
let us collect like terms we have
T=11.50x + 11.50y + 153+ 125
T=11.50x + 11.50y +278
we can factor out 11.5 since it is common
T=11.50(x +y) + 278
The alternative expression the girls could use is
T=11.50(x +y) + 278
a snowboard at a local shop normally cost $400. Over Labor day weekend, the snowboard is on sale for 60% off. What is the sale price of the snowboard
Answer:
$160
Step-by-step explanation:
Select the interval where f is negative
Answer:
The negative regions of a function are those intervals where the function is below the x-axis. It is where the y-values are negative (not zero). y-values that are on the x-axis are neither positive nor negative. The x-axis is where y = 0.
Step-by-step explanation:
hope this helps :)
What is the slope of a line perpendicular to the line whose equation is
2x+12y=−192. Fully reduce your answer.
The slope of a line would be -6 which is perpendicular to the line whose equation is 2x+12y=−192.
What is the slope of the line?The slope of a line is defined as the angle of the line. It is denoted by m
Slope m = (y₂ - y₁)/(x₂ -x₁ )
We have to determine the slope of a line perpendicular to the line whose equation 2x + 12y = −192.
First, we have to find the slope of the given line
The equation of the line which is given as
2x + 12y = −192
12y = −192 - 2x
Divided by 12 both sides of the above equation to get the slope-intercept form
y = - (1/6)x - 16
Here the slope of the line (m) = -1/6
So the slope of the line perpendicular to the line will be: 1/m = 1/(-1/6) = - 6.
Learn more about the Lines here:
brainly.com/question/14511992
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Can you combine the terms 8x +5y? Explain.
no, they have different variables
Answer:
Step-by-step explanation:
You can becuase 8 and 5=13 and then x and y equeal to somthing do yeah it’s right
Solve for x using the
distributive property.
7(x + 3) = -49
Answer:
x= -10
Step-by-step explanation:
distribute 7 to x and 3: 7x + 21 = -49
subtract 21 from both sides to isolate the variable: 7x= -70
divide both sides by 7 to find x: x= -10
Answer:
X = -10
Step-by-step explanation:
1.- 7x + 21 = -49
Subtract 21 on both sides of the equal sign
You should have:
2.- 7x = -70
Divide 7 on both sides of the equal sign
You should get the answer:
X = -10
Ryan is three years younger than twice his brother’s age. Ryan is eleven.
Which equation will help us find his brother’s age?
2 b + 3 = 11
2 b – 3 = 11
b/2 – 3 = 11
b/2 + 3 = 11
Answer:
2b - 3 = 11
Step-by-step explanation:
7 × 2 is 14 and 14 minus 3 is 11 Ryan's brother is 7