Answer:
x>−6
Step-by-step explanation:
-6x<36
Multiply both sides by -1. ( reverse the inequality )
(-6x) (-1) > 36 (-1)
Simplify
6x > -36
Divide both sides by 6
6x divided by 6 -36 divided by 6
Simplify
x> -6
Hope this helped
Which algebraic expression is equivalent to the expression below?
7(6x+2)+5x
A.
11x + 2
B.
42x + 14
C.
47x + 2
D.
47x + 14
Answer:
D.
Step-by-step explanation:
[tex]7(6x + 2) + 5x \\ 42x + 5x + 14 \\ 47x + 14[/tex]
Carl wants to find the product 30×5/6.Which of the following best explains how he can find the product mentally?
A. He knows that 30÷5 is 6. He then multiplies 6 by 6 to get 36.
B. He knows that 30×6/6 is 30. He then subtracts 1 from 30 to get 29.
C. He knows that 3×6=18.He then adds 18 and 5 to get 23.
D. He knows that 30×1/6 is 5. He then multiplies 5 by 5 to get 25.
Answer:
D
30×5/6 = 25
Step-by-step explanation:
:))
in PQR the measure of R=90, QR=61 feet and RP=90 find the measure of P to the nearest tenth.n
Giving brainlist to whoever answers this question
Answer:3x +56
Step-by-step explanation:
PLEASE HELP!!! ITS EASY!
Simplify:
(1/2a - 1/3b) - (1/3b - 1/2a)
Answer:
a-2/3b
Step-by-step explanation:
Answer: a -2/3b
Step-by-step explanation:
1/2a- 1/3b - 1/3b+1/2a= a
This scatter plot shows the relationship between the number of sweatshirts sold and the temperature outside
Answer:
y intercept: 250
slope: -10/3
Step-by-step explanation:
y intercept is where x = 0
slope is found by using the equation (y2 - y1) / (x2 - x1) = (200 - 250) / (15-0) = -50 / 15 = -10 / 3
The y intercept of the scatterplot is 250 sweat shirts and the slope is (10/3)
What is a linear function?
A linear function is in the form:
y = mx + b
Where m is the rate of change and b is the y intercept.
Let y represent the number of sweat shirts sold and x represent the temperature.
The y intercept is at (0, 250).
Using point (0, 250) and (15, 200):
Slope = (200 - 250) / (15 - 0) = 10/3
The y intercept of the scatterplot is 250 sweat shirts and the slope is (10/3)
Find out more on linear function at: https://brainly.com/question/2972832
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ez if ur good at this helpp
Answer:
option d, because option a is about 135 degrees, and it isn't negative.
option d is the only choice which is between 90-180 degrees, and is also negative.
Step-by-step explanation:
help me out plz it’s due rn
Answer:
x= square root (10); x=-square root (10) or 3.16 and -3.16
Step-by-step explanation:
I need help with this, please
Answer:
B
Step-by-step explanation:
The opposite angles in a cyclic quadrilateral are supplementary, sum to 180°
∠ I + ∠ K = 180° , that is
91° + ∠ K = 180° ( subtract 91° from both sides )
∠ K = 89° → B
1. The vertical fence posts are 5 feet tall. The diagonal pieces are 9 feet. How far
apart should the fence posts be placed?
Answer:
Distance between fence and diagonal piece = 7.48 feet (Approx.)
Step-by-step explanation:
Given:
Vertical fence height = 5 feet
Length of diagonal piece = 9 feet
Find:
Distance between fence and diagonal piece
Computation:
Using trigonometry theorem;
Base = √Hypotenuse² - Perpendicular²
Distance between fence and diagonal piece = √Length of diagonal piece² - Vertical fence height²
Distance between fence and diagonal piece = √9² - 5²
Distance between fence and diagonal piece = √81 - 25
Distance between fence and diagonal piece = √56
Distance between fence and diagonal piece = 7.48 feet (Approx.)
Plz help
A rock climber makes several changes in position while attempting to scale a
cliff face. She ascends 15 feet, descends 7 feet, ascends 22 feet, descends
13 feet, and then ascends another 28 feet. What is her mean change in
position?
Answer:
80
Step-by-step explanation:
56 students signed up to go on the class trip. If this is 70% of the class, how many students are in the class?
Answer:
QUESTION:
56 students signed up to go on the class trip. If this is 70% of the class, how many students are in the class?
ANSWER:
I believe that the answer is that there are 80 students in the class.
I divided 56 by 70% in my calculator and got 80.
Step-by-step explanation:
Hope that this helps you out! :)
If you have any questions please put them in the comment section below this answer.
Have a great rest of your day/night!
Please thank me on my profile if this answer has helped you.
Answer:
80
Step-by-step explanation:
Five ice cream parlors out of 10 ice cream parlors were chosen to check the taste of
their ice cream. Find the population size.
Answer:
no answer.
Step-by-step explanation:
you showed 1 part of the question, add more please.
6 out of 18 in a fraction
Answer:1/3
Step-by-step explanation:1/3 is the simplified fraction for 6/18 by using the GCD or HCF method. Thus, 1/3 is the simplified fraction for 6/18 by using the prime factorization method.
Answer:
6/18=1/3
Step-by-step explanation:
here so the 6 is common with 18 and so that is 3
Fill in the blank to complete the equation below.
___ + 15
= 3(8 + 5)
Answer:
the answer is 24.
Step-by-step explanation:
Solve 3(8+5) first then once you get that subtract 15 from the answer you got.
a random selection of indoors and outdoors pool managers are surveyed about the number of people in each age group that swim there. results from the survey are displayed in the two way table. based on the data, does there appear to be an association between pool type and age group? explain your reasoning
Answer:
Step-by-step explanation:
Based on the data shown, there seems to be a very small association between age and pool type. Younger individuals seem to mainly prefer outdoor pools. Older individuals seem to still prefer outdoor pool but with a large percentage of that group preferring indoor pools, roughly 46%. This can be due to many reasons such as warmer temperatures in indoor pools, but there is not enough information to determine the reasoning.
help please, don’t understand this.
Answer:
c
Step-by-step explanation:
Martha works on a farm. She can pick 122 pounds of strawberries a day. She gets
paid $12 a pound. How much money does she earn in a day?
Answer:
1464
Step-by-step explanation:
12x122=1464
can someone help me with this
Answer:
29
Step-by-step explanation:
Find the value of x (helppppppppppppoppppppp)
An amount was decreased by 8%. The new amount is $27.60. What was the original amount?
Answer:
$30.00
Step-by-step explanation:
$27.60/0.92 = $30.00
Answer:
$30
Step-by-step explanation:
92% = $27.60
1% = $27.60/92
100% $27.60/92 x 100
100% = $30
NOTE: The / is a fraction
Hope this helps!
What percent is represented by the shaded portion on this 10 × 10 grid?
A grid model has 100 squares. 76 squares are shaded.
StartFraction 7.5 Over 100 EndFraction percent
StartFraction 75 Over 100 EndFraction percent
7.5%
75%
Answer:
76%
Step-by-step explanation:
76 out of 100 is equal to 76%. This is the answer
Answer:
people are saying its b but maybe its d
Step-by-step explanation:
Eloise is creating a game for her Strategic Games option.
Her square game board will have 64 squares on the inside and a decorative border around the outside edge.
What is the length of the border?
What assumptions can you make?
what is 71% of 903.23m, give the answer rounded to 2 dp
Answer:
641.29
Step-by-step explanation:
100% = 903.23
1% = 903.23 ÷ 100 = 9.0323
71% = 9.0323 x 71 = 641.2933
Rounded to 2 decimal places =
641.2933 = 641.29
Answer:
641.29 m
Step-by-step explanation:
Convert "71%" to the decimal fraction 0.71.
Then multiply 903.23 m by this 0.71:
641.29 m
Shelly's age plus Mary's age is less than 36. Mary is 15 years old. Write the equation thatrepresents the problem.
sorry I answered wrongly
Answer:
Shelly's age is less than 21
Step-by-step explanation:
S+15 < 36
S < 21
what is the equation of the line that passes through the point (-5,2) and has a slope of 4/5
Answer:
y = [tex]\frac{4}{5}[/tex] x + 6
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = [tex]\frac{4}{5}[/tex] , then
y = [tex]\frac{4}{5}[/tex] x + c ← is the partial equation
To find c substitute (- 5, 2 ) into the partial equation
2 = - 4 + c ⇒ c = 2 + 4 = 6
y = [tex]\frac{4}{5}[/tex] x + 6 ← equation of line
Answer:
Below.
Step-by-step explanation:
Use the point-slope form of a straight line.
y - y1 = m(x - x1)
Here m = 4/5, x1 = -5 and y1 = 2, so
y - 2 = 4/5(x - -5))
y - 2 = 4/5 x + 4
y = 4/5x + 6 is the answer in slope-intercept form.
Standard form:
Multiply through by 5:
5y = 4x + 30
4x - 5y = -30 is the answer in standard form.
What single decimal multiplier would you use to increase by 9% followed by a 6% decrease?
Answer:
0.9646
Step-by-step explanation:
:)
Answer and explain how you gotttt it please
Answer:
x= 17
Step-by-step explanation:
5x-7=3x+27
move 3x to other side by doing the oppostie (subtracting 3x)
5x-7-3x=27
2x-7=27
move -7 to other side by adding it (to the other side)
2x= 7+27
2x= 34
divide by 2 (on both sides) to get x by itself
2x/2=34/2
x= 17
which point is not on the graph of y =2x + 3?
Answer:
i'm pretty sure its D
Step-by-step explanation:
if you make a graph yourself you'll see all the rel;relationship match except for d
HELP !!!! what is the coordinate of the vertex of the following parabola: -8(x-5)=(y+1)^2
a. (-5, 1)
b. (5, -1)
c. (5, 1)
d. (-8, 1)
what is the coordinate of the vertex for the following parabola:
-8 ( x - 5 ) = ( y + 1 ) ² (5, -1)
what is the coordinate of the focus for the following parabola:
-8 ( x - 5 ) = ( y + 1 ) ² (3, -1)
The vertex of the equation of a parabola [tex]- 8 (x - 5) = (y + 1)^2[/tex] by compared with the standard form of the equation of a parabola [tex]x = a (y - k)^2 + h[/tex] is,
⇒ (h, k) = (5, - 1)
Where, [tex](h, k)[/tex] is the vertex of the parabola.
We have to give that,
The equation of a parabola is,
[tex]- 8 (x - 5) = (y + 1)^2[/tex]
The standard form of the equation of a parabola is,
[tex]x = a (y - k)^2 + h[/tex]
Where, [tex](h, k)[/tex] is the vertex of the parabola.
Here, The equation of a parabola is,
[tex]- 8 (x - 5) = (y + 1)^2[/tex]
It can be written as,
[tex](x - 5) = \frac{(y + 1)^2}{-8}[/tex]
Add 5 on both sides,
[tex]x = \frac{(y + 1)^2}{-8} + 5[/tex]
Now, compare with the standard form of the equation of a parabola,
h = 5
k = - 1
Therefore, the vertex of the parabola is, (5, - 1).
To learn more about parabolas visit:
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