Answer:
One because any number multiplied by 0 equals 0.
Select the step you would choose to solve the following equation. X+4=10
Answer:
6
Step-by-step explanation:
Answer:
subtract 4 from both sides
Step-by-step explanation:
X+4=10
-4 -4
x=6
Help, please.
A mechanic charges $45 to inspect your heater, plus $80 per hour to work on it. You owe the mechanic a total of $385. Write and solve an equation to find the amount of time h (in hours) the mechanic works on your heater.
An equation is:______________=385
The mechanic works on your heater for: ____ hours
Answer:
the answer is 4 1/4 hours
Step-by-step explanation:
45+(80x2)=205+160=365
80_4=20+365=385
80 divided by 385 (or the other way around i forget)
About 4 or 5 hours
Evaluate x – y if x = 5 and y = -2.
A) 7
B) -3
C) 3
D) -7
Answer:
A) 7
Step-by-step explanation:
If x = 5 and y = -2 are substituted into the equation, it would equal:
5 - (-2)
5+2
A) 7
may someone answer this? thanks.
A sandbox is filled with 20.25 cubic meters of sand. If the sandbox is 3 meters long and 1.5 meters wide, what is the depth of the sandbox?
Answer:1.90
Step-by-step explanation:
Estimate each number as a single digit times a power of ten . Drag expressions to complete the table
Answer:
Concept: Number Analaysis
The first option goes back 9 spaces hence [tex]4.3 \times {10}^{ - 9} [/tex]Second one you to forward 10 spaces hence [tex]4.3 \times 10 ^{10} [/tex]Using that logic solve the rest!Answer:
Number: 0.0000000043
Estimate using powers of 10: 4 x [tex]10^{-9}[/tex]
Number: 43,560,000,000
Estimate using powers of 10: 4 x [tex]10^{10}[/tex]
Number: 56,234,567
Estimate using powers of 10: 6 x [tex]10^{7}[/tex]
Number: 0.000023456
Estimate using powers of 10: 2 x [tex]10^{-5}[/tex]
Step-by-step explanation:
PLEASE HELP ASAP!!! Which one is the correct answer? Please read the question.
Answer:
A
Step-by-step explanation:
A is the only answer which has equivalent ratios. You can tell this because the original numbers (4 and 3) are both multiplied by the same numbers (2 and 5 respectively)
CAN ANYONE HELP ME PLEASE??!!!!
0.08 < 0.6 < 7/8 < 95% < 108% < 1 1/4
On the number line, it would be least to greatest.
I hope this helped! +*♡
Answer:
easy its
Least to Greatest:
0.08 < 0.6 < 7/8 < 95% < 108% < 1 1/4
On the number line, it would be least to greatest.
(NO I DID NOT COPY THE OTHER PERSON IK THIS BC I DID THIS B4 AND ITS COMMON SENSE)
Step-by-step explanation:
help soon please!
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v
Answer:
y = 4x
Step-by-step explanation:
If you substitute the numbers for x and y, you'll find that y = 4x is the only equation that works.
Giving braiinliest to best answer anything helps im really tired
Umm I need help ASAP pls ;/
Answer:
1. 0
2. 0
3. 0
Step-by-step explanation:
6x + 18 = 3(2x + 7) - 3
open the brackets by using 3 to multiply the bracket behind it
6x + 18 = 6x + 21
collect like terms. when + crosses = sign it changes to -
6x - 6x = 21 - 18 - 3
0 = 21 - 21
0
4(0.5a + 3) = 2a + 12
multiply contents of the bracket with 4
2a + 12 = 2a + 12
collect like terms. when + crosses = sign it changes to -
2a - 2a = 12 - 12
0
x + 4 - 6x = 6 - 5x - 2
collect like terms. when + crosses = sign it changes to -
x + 5x - x = 6 - 4 - 2
6x - 6x = 6 - 6
0
Answer:
The correct answer's B, give brainly if this helped :)
Step-by-step explanation:
Plz help i will give brainliest
The runner’s time to complete his 3rd marathon was 10% less than the time to complete his first marathon. If he finished his 3rd race in 279 minutes, how long did he take to run his first, original marathon?
Answer:
27.9
Step-by-step explanation:
279 divided by 10, when you get your answer than that should be it.
Hope this helped, friend
HELPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS ALL 5 QUESTIONS AND I WILL ALSO GIVE 11 POINTS. PLEASE HELP ME I NEED IT SO MUCH.
Please Help Worth 100 Points
Answer:
I think it's the 3rd option
Step-by-step explanation:
x=2
y=2
Subtract (-2) + 3 – 6. Hint: Add the first two numbers, then subtract the 6 from the result of that addition.
Group of answer choices
11
-11
-5
5
The answer is -5.
Step-by-step explanation:
The answer is -5 because -2 plus 3 equals 1 and 1 minus 6 equals -5
Daniel tried 2 burger restaurants in each city in his state. Each city has an equal number of burger restaurants.
Is this sample of the burger restaurants in the state likely to be representative?
Find the area of the following figure. Explain or show how you got your answer.
Answer:
length*width for rectangle and base*height divide by 2
Step-by-step explanation:
Answer:
hi kase myrbng qwert yuiop asdfg hjkl
Step-by-step explanation:
mill nill bill vill cill xill zill aillsilldill
Help please thank you
Answer:
Step-by-step explanation: letter B is the right answer
Answer:
would it be "C" ? I'm not that great on these types of problems.
Triangle ABC was translated 2 units to the right and 3 units down. Which rule describes the translation that was applied to triangle ABC to create triangle A'B'C? O (x,y) → (x-3, y + 2) O (x,y) → (x + 2, Y-3) O (x,y) → (2x,-3y) O (x,y) → (-3x, 2y) CLEAR ALL PREVIOUS 0 1 Oz 03 04 05 06 07 8
Answer:
(x, y) --> (x + 2, y - 3)
Step-by-step explanation:
2 is positive and 3 in negative
The rule describes the translation that was applied to triangle ABC to create triangle A'B'C is (x, y) → (x+2, y-3). Therefore, option B is the correct answer.
What is the translation?A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other. They just have been shifted in one or more directions.
Given that, triangle ABC was translated 2 units to the right and 3 units down.
Translation rules:
When the shape is moved towards the right by k units, then replace x with x + k.
When the shape is moved down by k units, then replace y with y - k.
Here, the rule is (x, y) → (x+2, y-3)
Therefore, option B is the correct answer.
To learn more about the translation visit:
https://brainly.com/question/17485121.
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Find the value of y for the given value of x.
y=7x;x=−5
Find the value of y for the given value of x.
y=x2+9;x=−12
Show What You Know: One-Step Equations
3 of 53 of 5 Items
Item 3
POSSIBLE POINTS: 1
Solve for x.
−34x =−6
A -8-8
B 88
C 4124 and 1 half
D −412
IN YOUR OWN WORDS How can you use function notation to represent a function? How are standard notation and function notation similar?
Standard Notation:
y = 2x + 5
Function Notation:
f ( x ) = 2x + 5
Please help, due tomorrow
Answer:
Step-by-step explanation:
N^2-10n+9
The function notation to represent a function is f(x) and standard notation and function notation are similar because y = f ( x).
What is function notation?Function notation is a way in which a function can be represented using symbols and signs. Function notation is a simpler method of describing a function without a lengthy written explanation. The most frequently used function notation is f(x) which is read as “f” of “x”. In this case, the letter x, placed within the parentheses and the entire symbol f(x), stand for the domain set and range set respectively.
What is domain?The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0.
According to the question
Standard Notation:
y = 2x + 5
Function Notation:
f ( x ) = 2x + 5
Function notation can be used to represent the function as it represent function using symbols and signs .
An equation involving x and y, which is also a function, can be written in the form y = “some expression involving x”;
that is, y = f ( x).
This last expression is read as “ y equals f of x” and means that y is a function of x.
Standard notation and function notation are similar because
An equation involving x and y, which is also a function, can be written in the form y = “some expression involving x”;
that is, y = f ( x).
Hence, function notation to represent a function is f(x) and standard notation and function notation are similar because y = f ( x).
To know more about Function notation and domain here:
https://brainly.com/question/12918381
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Find the quotient in simplest form.
(7 is a whole number and 3)
7one-half ÷ 3three-fourths
A. one-half
B. 2
C. 2one-half
D. 1three-fourths
Answer:
the answer is B
Step-by-step explanation:
i need help with this question
Answer:1,170 i think what are u exactly trying
to find
Step-by-step explanation:
Answer:
108
Step-by-step explanation:
So we can break this figure into 2 shapes. A rectangle and a right triangle.
Once we do that, we can solve the area for each shape.
Rectangle: 6 x 3 = 18
For the triangle, we'll need to find the sum of 6 + 6, which would be 12 to find the missing height for the triangle. Then we can find the area.
Triangle: (12 x 15)/2 = 90
We can then add our two answers up to get our final answer.
18 + 90 = 108
I need help pleaseeeee
Answer:
i dont see anything
Step-by-step explanation:
Which point below would you use with the point (-2, -5) to get a line with a slope of -1?
(4, 1)
(1, 4)
(-6, 1)
(-1, -6)
You are studying the colors of houses on a highly populated street. Decide whether or not each of the following descriptions is an example of systematic sampling. Use pencil and paper. Explain your reasoning for each decision.
You choose the first and last 9 houses on the street.
You start at the eighth house and choose the next 25 houses on the street.
You choose every seventh house on the street, starting with the third.
You list the houses alphabetically by owner's last name, and choose every fifth house on the list, starting at the second.
Select each description that is an example of systematic sampling.
A.
You choose the first and last 9 houses on the street.
B.
You list the houses alphabetically by owner's last name, and choose every fifth house on the list, starting at the second.
C.
You choose every seventh house on the street, starting with the third.
D.
You start at the eighth house and choose the next 25 houses on the street.
Click to select your answer(s) and then click Check Answer.
Answer:
b
Step-by-step explanation:
What is the value of the expression shown?
2
7
÷
3
7
Answer:
2/3
Step-by-step explanation:
2/7 ÷ 3/7
2/7 x 7/3
Cross simplify and you'll get 2/3
Answer:
The answer is 1.5 as a decimal or 3/2 as a fraction.
Step-by-step explanation:
You actually do 3/7 ÷ 2/7.
Valentina surveyed student in her art class to fine their favorite type of art to make. The bar graph shows how many students chose each type of art.
Students Favorite Type of Art
Collage |__ 2
Drawing|_____ 4
Painting |______5
Photography |______________ 8
Sculpture |_ 1
If two classes contain a total of 50 students, how many of those student could be expected to choose collage as their favorite as their favorite type of art?
A. 2 | B. 5 | C. 25 | D.50
PLEASE HELP ME :)
