Answer: =157
Step-by-step explanation:
Answer:
The answer is 157.
Step-by-step explanation:
Just put number 7 in formula:
[tex]f(7) = 21(7) + 10 = 147 + 10 = 157 [/tex]compare adding negative numbers on a number line to subtracting negative numbers on a number line.
Answer:
When adding numbers to a number line you're going left when subtracting negative it's like adding a positive so you're going to the right
The midpoint of line CD is M= (-1, -2). One endpoint is C= (2, -7). Find the coordinates of the other end point, D.
Answer:
The answer is M= (2-3)
Step-by-step explanation:
Need dis ASAP .........
Answer:
cant see the picture so srry i cant help
Step-by-step explanation:
i need help with 14 and 16
Answer:
Look at step-by-step explanation.
Step-by-step explanation:
The answer to 14 is 70 dollars.
The answer to 16 is 7 miles per hour or 7mph.
ILL GIVE A LOT OF POINTS TO WHO EVER CAN ANSWER THIS CORRECTLY
Mr. Porter saved up coins to put in piggy banks for his students. He had 96 quarters, 160 dimes, and 128 nickels. If he wanted to put an equal amount of each coin in the piggy banks, what is the greatest amount of piggy banks he can have?
How many quarters, dimes, and nickels will be in each bank?
Answer:
384
Step-by-step explanation:
96+160+128=384
fast pls
A submarine is diving to a total depth of 45 feet. It descends 15% of the total depth in 1 minute.
How deep will the submarine be after 4 minutes?
−6.75 feet
−27 feet
−13.5 feet
−20.25 feet
Which expression is equivalent to -1/5-(-3/8)
Step-by-step explanation:
[tex] - \frac{1}{5} - ( - \frac{3}{8} ) = - \frac{1}{5} + \frac{3}{8} = \frac{ - 8 + 15}{40} = \frac{7}{40} [/tex]
d)about 6.8 because 36<45.5<49
help pls imma give lots of pionts
Answer:
have a great day:)))))
Step-by-step explanation:
You are working as a cashier. You start with $500 in your cash register and the money in the cash register increases by $1000 each hour. Given: f(x) = 1000x +500 Part A Solve for x when f(x) = 2000 Part B What does the solution mean in context?
Answer:
The answer is below
Step-by-step explanation:
A linear function is given as y = mx + b, where y is a dependent variable, x is an independent variable, m is the rate of change and b is the initial value of y (that is when x = 0).
Let x represent the number of hours and f(x) the amount of money in the cash register. Given that the cash register increases by $1000 each hour and the initial value of money in the cash register is $500. hence:
f(x) = 1000x + 500
a) At f(x) = 2000
2000 = 1000x + 500
1000x = 1500
x = 1500/1000
x = 1.5 hours
b) This means that after 1.5 hours, the amount of money in the cash register is $2000
brainliest to best answer , good luck and thanks for all the help ! ❤️
Hello. :)
So, in order to order numbers, you need to have them all in the same format. For example, in your case, half are fractions and half are decimals. If you want to order them, they all need to be either fractions or decimals.
Let's just convert them to decimals.
In order to do that, all you have to do is divide the numerator by the denominator. Do this to all of the fractions.
-3/10 = -0.3
1/2 = 0.5
Okay, so now all of our terms are in decimal form:
-0.3, 0.5, 0.3, -0.8
So let's start the Ordering process.
Begin with the negative numbers, since they are going to be the smallest.
We have -0.3 and -0.8. If they were positive, 0.8 would be larger. But, in terms of negatives, -0.8 is less than -0.3
So, we have -0.8, -0.3.
Now the positives:
0.5 and 0.3. Just looking at the decimals, you can see that 0.5 is greater than 0.3
So, from least to greatest your answer is:
-0.8, -3/10, 0.3, and 1/2
I hope this helped. :) Feel free to reply with any questions x
A line includes the points (5, 5) and (7, 9). What is its equation in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answer:
y = 2x − 5
Step-by-step explanation:
i took the quiz
Write an equation of the line with a slope of −7 and y-intercept of 1.
Answer:
y=-7x+1
Step-by-step explanation:
The slope-intercept equation is y=mx+b. Where m= the slope and b= the y-intercept. So just plug in the information you know for the answer, y=-7x+1.
At a school, 40% of the sixth-grade students said that hip-hop is their favorite kind of music. If 100 students prefer hip-hop music to any other kind of music, how many sixth-grade students are at the school in total?
250 students
Step-by-step explanation:Hi there !
40% ................ 100 students
100% ................... x students
x = 100×100/40 = 10000/40 = 250 students
Good luck !
The container of yogurt is sold for $0.75 each. How many containers of yogurt can you buy with $60.00?
Answer: Believe it’s 80
Step-by-step explanation:
Seems like it’s just division so 60.00 divided by 0.75 would equal 80
3 passengers in 1 car =
passengers in 5 cars
Answer:
15 passengers in 5
Step-by-step explanation:
Answer True or False to the statements below. If the statement is False, explain why.
6. -5 is a rational number.
7. O is an integer.
8. Square root of 16 a natural number
9. -3.25 is an integer
10. Square root of 8 is a rational
11. 1 is a Real number
12.18 is a whole number
13. Is - 1/2 an integer
Answer:
6: true
7: true
8: true
9: false - if a number has a decimal it cannot be an integer
10: false- 8 cannot be squared equally/ it’s not a perfect square
11: true
12: true
13: false- fractions and decimals are not integers/ only whole numbers (negative or positive) are
Step-by-step explanation:
estimate 4.3 x 9.7
A. 30
B. 35
C. 40
D. 45
Answer:
C
Step-by-step explanation:
when you multiply them together you get 41.71.
closest to that is C, hope it helps!
Raphael went to the store and bought 2 1 2 pounds of chicken for $9.00. What was the cost per pound of the chicken? Round your answer to the nearest cent, if necessary. $0.28
Answer:
3.6 dollars
Step-by-step explanation:
Find the slope between (2, 4) and (0, -2). Then, write the equation of the line in slope-intercept form.
Answer:
3
Step-by-step explanation:
m = -6 / -2 = -3 / -1 = 3
Neeed help ASAP plz
Answer:
Step-by-step explanation:
you have to look at what you r measuring and measure all the others way on how to masseur it
Please answer ASAP!!!
Answer:
The value of AB is 24.
Step-by-step explanation:
AB is the same length as AD. AD is 24, so AB is 24.
Xpress this number in scientific notation. 0.15880.15880, point, 1588 Hint #11 / 3 Count the zeroes to the right of the decimal point before the leading {1}11: there are 000 zeroes. Hint #22 / 3 If you count the leading digit {1}11, there is {1}11 digit to the right of the decimal point. Hint #33 / 3 So: 0.1588 = {1}.588 \times 10^{{-1}}0.1588=1.588×10 −1
Given:
The number is 0.1588.
To find:
The scientific notation of given number.
Solution:
If a number expressed as a number between 1 and 10 is multiplied by a power of 10, then it is known as scientific notation of the number.
The given number is 0.1588.
Here, leading digit is 1.
There are no zeroes to the right of the decimal point before the leading digit 1.
Leading digit 1 is 1 digit to the right of the decimal value. So,
[tex]0.1588=1.588\times 10^{-1}[/tex]
Therefore, the scientific notation of given number is [tex]1.588\times 10^{-1}[/tex].
Audrey was given a gift card for a coffee shop. Each morning, Audrey uses the card to buy one cup of coffee.
pwede po ba paki sagutan po ito please
Answer:
1.× 1.t
2.× 2.f
3./ 3 .t
4.× 4.t
5./ 5. f
Step-by-step explanation:
CARRY ON LEARNING
8x – 2 > -18
Can someone let me know if I am correct ?
Answer:
x > -2
Step-by-step explanation:
what is the answer to this?
Answer:
10
Step-by-step explanation:
Because if its cube rooted it would be multiplied 3 times thats why theres a 3 as the exponent
Tanner is cutting a 23-inch board into 2.25-inch sections. How many whole sections will he end up with?
11
12
10
13
Answer:
10
Step-by-step explanation:
23-2.25x10.... ........................
BE
BB
What is the radius of a circle whose equation is (x + 5)2 + (y - 3)2 = 42?
2 units
4 units
8 units
16 units
Answer:
4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
brainliest 1. Tara already knew 4 appetizer recipes before starting culinary school, and she will learn 3 new appetizer recipes during each week of school. Write an equation that shows the relationship between the number of weeks and the number of appetizer recipes. (a) Define your variables. (b) Write a linear equation that can be used to determine the number of appetizer recipes she will learn during school (c) Solve your linear equation to determine the number of recipes that Tara will know after 18 weeks in school (d) Explain your answer to Part 1c.
Answer:
Kindly check explanation
Step-by-step explanation:
Given that :
Number of recipes already known = 4
Number of new recipes learnt per week = 3
Relationship between number of weeks and appetizer recipe :
y = 3w
number of weeks = w
Number of appetizer recipe = y
B.) Linear equation:
y = mx + c
x and y are the independent(x = number of weeks) and dependent variables (y = number of recipes learnt)
C = intercept, value of y, when x = 0 ; number of recipes already known before learning ; 4
m = gradient change in y per change in x; number of recipes Learnt per week ; m = 3
y = 3x + 4
Number of recipes known after 18 weeks :
x = 18
y = 3(18) + 4
y = 54 + 4
y = 58
58 recipes
After 18 weeks, Tara would have learnt (18 * 3) = 54 new recipes plus the already known 4 = (54 + 4) = 58
Whats the answer? A or B?
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
half of -8 is -4, it wouldn't be a bc that is twice of -8 not half