Answer:
The answer is 8
Step-by-step explanation:
Multiply -1 by -8
HELPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answer:b
Step-by-step explanation:
Last month you spent $30 on clothing. This month you spent 150% of what you spent last month. Set up a proportion to model this situation. How much did you spend this month?
You spent $*blank* this month.
Answer:
$45
Step-by-step explanation:
x=1.5(30)
x=45
37) True or False: A high school principal surveys the community about the high school's basketball program.
The school sends surveys to 5,000 households and receives 120 forms back. This is an example of nonresponse.
Answer:
true
Step-by-step explanation:
A proportional relationship between y and x When x5, ym
What is the constant of proportionality, K?
Enter your answer as a simplified or improper fraction in the box
k -
Answer:
-7/5
Step-by-step explanation:
Answer:
-7/5
Step-by-step explanation:
Select ALL the terms that are like 5b2
.
Question 4 options:
12b2
5
5b
10b2
Answer:
12b2 10b2
Step-by-step explanation:
A .14kg baseball is dropped from rest. It has a momentum of .78kg x m/s just before it lands on the ground. For what amount of time was the ball in the air?
Answer
what r the options? a b c d?????
i wuld say it is 2.5
Step-by-step explanation:
can someone help me on this
Answer:
1) Reflections just change the signs of the coordinates, so (1.5, -2) and (-1 and 1/2, 2) are reflections of each other. Also (1.75, -4) and (-1 and 3/4, 4)
2) From left to right: -1.75, -3/4, 1/4, 0.75, 1 and 1/2.
Remember that each 1/4 = 0.25, so this could help you work out fractions and decimals.
Answer:
First question answer: D Second Question answer: (lowest to highest) -1.75, -3/4, 1/4, 0.75, and 1 1/2
Step-by-step explanation:
Write a linear function f with the values f(0) = -4 and f (5) = 11.
Answer:
Let's put this function into slope-intercept form.
y = mx + b
where m is the slope
and b is the y-intercept
We know the y intercept is -3 since f(0) = -3
Thus, b = -3
To find the slope, use the equation m = (y1 - y2) / (x1 - x2)
x1 = 0
y1 = -3
x2 = 7
y2 = 11
Note: these values came from the given information
m = (-3 - 11) / (0 - 7)
= (-14) / (-7)
= 2
m = 2
Plug the values of m and b into y=mx + b
y = 2x - 3
That's your answer.
Step-by-step explanation:
Alison Bender works for an accounting firm. To make sure her work does not contain errors, her manager randomly checks on her work. Alison recently filled out 12 income tax returns for the company's clients. Unknown to anyone, two of these 12 returns have minor errors. Alison's manager randomly selects three returns from these 12 returns. Find the probability that (a) Fewer than 2 of them contains errors
Answer:
Alison Bender and Income Tax Returns
The probability that fewer than 2 of the returns contains errors is:
8.333%
Step-by-step explanation:
a) Data and Calculations:
Number of income tax returns filed by Alison = 12
Number of returns with minor errors = 2
Percentage of returns with minor errors = 2/12 = 16.67%
Random sampling of returns by Alison's manager = 3/12 = 25%
Fewer than 2 = 1
The probability of 1 error in 12 returns = 1/12 = 0.08333
= 8.333%
b) Since Alison's manager randomly selects three returns from the 12 to check for errors, the probability of discovering the errors is 25% (3/12). However, the probability that less than 2 contains errors = 8.333% (1/12).
PLS HELP WILL GIVE BRAINLIEST
How can parents that dont have a O blood type still have a O blood type baby???
Answer: While a child could have the same blood type as one of his/her parents, it doesn’t always happen that way.
Step-by-step explanation:
For example, parents with AB and O blood types can either have children with blood type A or blood type B. These two types are definitely different than parents’ blood types!
find the surface area of the cereal box of 30x20x5
Answer:
1700 units squared
Step-by-step explanation:
Answer:
ITS 3000
Step-by-step explanation:
Which of the following is true about the linear function f(x) = 5?
Function fis parallel to the x-axis and has a slope equal to zero.
Function fis parallel to the x-axis and has an undefined slope.
Function fis perpendicular to the x-axis and has a slope equal to zero.
Function fis perpendicular to the x-axis and has an undefined slane
Answer:
Function f is parallel to the x-axis and has a slope equal to zero
Step-by-step explanation:
The equation of a line
The slope-intercept form of the equation of a line is given by:
y = mx + b
Where:
m = slope of the line
b = y-intercept, or the point where the graph intercepts the y-axis
We have the equation of a line:
y = 5
It corresponds to a line with m=0 and b=5. This line has a slope of 0 and a y-intercept of 5.
A zero-slope line is a horizontal line, i.e., parallel to the x-axis.
The correct statement is (first choice):
Function f is parallel to the x-axis and has a slope equal to zero
What are the solutions of the quadratic equation?
12x^2 - 64 = -x^4
Order these numbers from lowest to highest
-24.35 , 11.20 , -7.96
Answer:
-24.35, -7.96, 11.20
Step-by-step explanation:
Negative numbers are worth way less than positive numbers. In order to solve, the biggest looking negative number is worth less.
Positive is bigger
Negative is smaller
*EXTRA*
negative plus negative = positive
negative plus positive = negative
negative times negative = positive
negative times positive = negative
Hopefully you will understand!
8-4x for x = 9
The expression equals I
Answer:
- 28
Step-by-step explanation:
Step 1:
8 - 4x Equation
Step 2:
8 - 4 ( 9 ) Input x value
Step 3:
8 - 36 Multiply
Answer:
- 28 Subtract
Hope This Helps :)
Find the slope given the following ordered pairs (6,11) and (8,19)
Answer:
4
Step-by-step explanation:
solved it
Answer:
m = 4
Step-by-step explanation:
m = (y2 - y1) / (x2-x1)
Given points (6,11) and (8,19) Let y2 = 19, y1 = 11, x2 = 8, and x1 = 6
Subbing in
m = (19-11)/(8-6) = 8/2 = 4
So, the slope is 4
Meg's Bakery sells the following items.
• one cinnamon roll for $2.50 or four for $10.00
• one pie for $12.50 or two pies for $22.00
• a dozen brownies for $9.00
A. Determine if there is a proportional relationship between cinnamon rolls and the cost of cinnamon rolls. If there is determine the unit rate.
Answer:
it is $2.50 multiplied by 4
Step-by-step explanation:
this is because for every 1 cinnamon roll it is $2.50 and if you multiply that by 4 you get $10, or how much it costs for 1 roll
HEEELPPPPP PPLS The second side of a triangle is 8 inches less than the first side. The third side is 14 inches more than the first side. The perimeter of the triangle is 78 inches. Find each side of the triangle.
Answer: ):
Step-by-step explanation:
Answer:
second side is 16
third side is 38
Step-by-step explanation:
x + (x - 8) + (x + 14) = 78
3x + 6 = 78
3x = 78 - 6
3 x = 72
x = 72/3
x = 24
24 + (24 - 8) + (24 + 14) = 78
24 + 16 + 38 = 78
what 0.05% in as a decimal and a mixed number in simplest form
deimal: 0.05% / 100 = 0.0005
mixed number: 5/10000
Which one should I choose
Answer:
x^2 + 7x + 12
Step-by-step explanation:
distributive property
$43 shirt; 6% tax Please Help!!
Answer:
tax is 2.58
Step-by-step explanation:
Answer:
.06 times 43 is $2.53 in tax
Step-by-step explanation:
It was found that an unknown solid had a density of 20 g/cm3 and a volume of 30 cm3. Determine the mass of the solid.
Answer:
30
Step-by-step explanation:
The mass of the solid is 600 grams if the unknown solid had a density of 20 g/cm3 and a volume of 30 cm3
What is density?It is defined as the mass-to-volume ratio. The density indicates the object's density and is represented by the symbol. The density is measured in kilograms per cubic meter.
It is given that:
It was found that an unknown solid had a density of 20 g/cm3 and a volume of 30 cm3
As we know, from the definition of density:the mass-to-volume ratio
Density = mass/volume
mass = densityxvolume
mass =20x30
mass = 600 grams
Thus, the mass of the solid is 600 grams if the unknown solid had a density of 20 g/cm3 and a volume of 30 cm3
Learn more about the density here:
brainly.com/question/952755
#SPJ2
ABC IS A TRINAGLE
WORK OUT ANGLE X
GIVE YOUR ANSWER CORRECT TO 3 S.F
Answer:
[tex]2 {2 = | \leqslant 3 > 3 |2 > \times 2 \frac{?}{ \tan( \sec(\pi\% log_{?}( \beta ) ) ) } | | }^{?} [/tex]
7=9/8ths
What is the answer for 2m + 3m + 8 + 6
Answer:
5m+14
Step-by-step explanation:
-19 + 4k - 15k - k -9
Answer:
Let's simplify step-by-step.
−19+4k−15k−k−9
=−19+4k+−15k+−k+−9
Combine Like Terms:
=−19+4k+−15k+−k+−9
=(4k+−15k+−k)+(−19+−9)
=−12k+−28
Answer:
=−12k−28
Step-by-step explanation:
PLEASEEEE HELPPPPP!!!!!!!
plz don't answer if you don't know because this is a exam
Answer:
-1.5
Step-by-step explanation:
can u pls help me with this question
Answer:
5
Step-by-step explanation:
Let me know if I am wrong
9 correct : 15 questions = 45 correct: q questions
please help me
Answer: it should be 75
Step-by-step explanation:
9 times 5 is 45 so 15 times 5 should be 75
1. What is the value of x in the equation below? -6x + 9 = 33
Answer:
-4
Step-by-step explanation:
Step-by-step explanation:
Given
-6x + 9 = 33
or -6x = 33- 9
or, - 6x = 24
or - x = 24 / 6
or, - x = 4
Therefore x = - 4.
Hope it will help you :)
Write an equation in slope intercept form with the slope as 1/3 and the point (-3,4)
Answer:
[tex]y = \frac{1}{3}x + 5[/tex]
Step-by-step explanation:
Slope (m) = 1/3
(-3 , 4)
y - y1 = m(x -x1)
y - 4 = (1/3) (x - [-3])
[tex]y - 4 = \frac{1}{3}(x + 3)\\\\y - 4 = \frac{1}{3}x + \frac{1}{3}*3\\\\y - 4 = \frac{1}{3}x + 1\\\\ y = \frac{1}{3}x + 1 + 4\\\\ y = \frac{1}{3}x + 5[/tex]