Answer:
$22.00 - $1.03 =$20.97
$6.75 × 2 =$13.50
$20.97 - $13.50 =$6.75
$6.75 ÷ 3 =$2.25
Each pair of socks cost $2.25
Look at the equation below.
y = 3x - 4
Which of the following could be used with this equation?
The temperature at 2:00 A.M. is 4°C and drops 3° each hour for x hours.
The temperature at 2:00 A.M. is 4°C and rises 3° each hour for x hours.
The temperature at 2:00 A.M. is -4°C and rises 3° each hour for x hours.
The temperature at 2:00 A.M. is -4°C and drops 3° each hour for x hours.
...
Answer:
The fourth option: The temperature at 2 Am is -4°C and rises 3° each hour for x
Someone pls help if your good at math I’ll mark brainliest
Answer:
B
Step-by-step explanation:
9^2 + 12^2 = 225
15^2 = 225
Since we know we are looking for a right triangle, we know the answer cannot be A or D. Although C also has the correct numbers, you could not draw the right angle anywhere in the triangle. It must be between the two smaller sides.
Which sentence can represent the inequality
Zx and Zy are supplemmentary angles. Zy measures 156 degree
what is the measure of Zx?
Answer:
Zx = 24 degrees.
Step-by-step explanation:
Supplementary angles are two angles that add up to 180 degrees. If Zy + Zx = 180, and Zy = 156, we can plug in that value and do 156 + Zx = 180, and if you solve that out you can 24.
Let me know if you have any questions
Simplify: 23
x2 + 2x2
-2)
x} + 223
ző +225
zaś + 2x}
25+ 225
Answer:
x^5/6+2x^7/3
Step-by-step explanation:
hoped this was helpful! c:
Find the missing angle.
Interest: $160.67
Principal: $2000
Rate:
%
Time: 8 months
Answer:
12.05%
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 12.050249999994%/100 = 0.12050249999994 per year,
then, solving our equation
I = 2000 × 0.12050249999994 × 0.666666666667 = 160.67
I = $ 160.67
The simple interest accumulated
on a principal of $ 2,000.00
at a rate of 12.050249999994% per year
for 0.666666666667 years is $ 160.67.
Mrs.Bailey had 15 pieces of candy. She gave away some candy and has 3 pieces left. What is the percent decrease of candy?
Answer:
12
Step-by-step explanation:
subtract 15 away from 3 and you have 12 so that how Mrs. Bailey has 3 pieces of candy left
Answer:
80% decrease
Step-by-step explanation:
Find out how much percent each candy is worth:
100/15 = 6.67%
Find out how many pieces she gave away:
15 - 3 = 12
Multiply the pieces gave away by the percent per piece:
12 x 6.67 = 80.04
Round to the nearest whole number.
When using a calculator for 100/15 and then multiply by 12 you get exactly 80.
Find the total surface area for the object below
Answer:
area soap talk
Step-by-step explanation:
my 3cm and shot 32cm
What is the LEAST COMMON MULTIPLE of 3 and 5
Answer:
15
Step-by-step explanation:
brainliest plzzz
Julie drank 4 5 liter of water Monday before going jogging. She drank 2 3 liter of water after her jog. How much water did Julie drink altogether? Write your answer as a mixed number
Answer:
[tex]\frac{22}{15}[/tex]
Step-by-step explanation:
The computation of the Julie drink altogether is as follows:
[tex]= \frac{4}{5} + \frac{2}{3}\\\\= \frac{12 + 10}{15} \\\\= \frac{22}{15}[/tex]
We simply added the total liter of water that she took before going jogging and after her jog
The sum of two numbers is 34. Half of the first number plus one third of the second number is 14. What are the two numbers?
what’s the answer to this question?
Answer this quick question:
500 x 700 =
for max points :v
Answer:
350000
Step-by-step explanation:
500 × 700 = 350000
Answer:
500 × 700 = 350000
PLEASE HELP ME I NEED HELP SO BAD PLEASE I BEG OF YOU
Lupita rides a taxi that charges a flat rate of $6.75 pleas $3.20 per mile. If the taxi charges Lupita $40.03 in total for her tip. How many miles was her ride?
Answer:
10.4 miles
Step-by-step explanation:
i took the flat rate off since its mandantory then i took tht sum and divided by3.20 which is the rate per mile and i got 10.4
need help plz help this is hard for me 6th grade math I beg you
Answer: x=12
Step-by-step explanation:
(-4,6)
(8,6)
6-6=0
8+4=12
x=12
slope is 0
the distance is x-=12
SOMEONE ANSWER ASAP PLS PLS TYYY!!
Answer:
a b
Step-by-step explanation:
I think it is a and b if am not wrong good luck
School A has 12 footballs for football practice. School B has 36 footballs for football practice. What is the ratio
Answer:
1:3
Step-by-step explanation:
12/36=1/3
Answer:
1:3
Step-by-step explanation:
Write a function that represent the parent function y=x^2 after it has been translated 3 up and 2 right
Answer: g(x) = (x - 2)^2 + 3
Step-by-step explanation:
First, let's define the two transformations:
Vertical shift.
If we have a function f(x), a vertical shift of N units is written as:
g(x) = f(x) + N
This will move the graph of f(x) up or down a distance of N units.
if N is positive, then the shift is upwards
if N is negative, then the shift is downwards.
Horizontal shift.
If we have a function f(x), a horizontal shift of N units is written as:
g(x) = f(x + N)
This will move the graph of f(x) to the right or left a distance of N units.
if N is positive, then the shift is to the left
if N is negative, then the shift is to the right.
Then we start with the function f(x) = x^2
A shift of 3 units up is written as:
g(x) = f(x) + 3
And a shift of 2 units to the right is written as:
g(x) = f(x - 2) + 3
Replacing by the original function we get:
g(x) = (x - 2)^2 + 3
Give me the answers I will cashapp
I don't expect you to pay me or give me brainliest. Just want to help.
Step-by-step explanation:
I'll start with the answers to each one, then explain exponents.
1) 5^4 = 625
2) x^3 = 0
3) 2^-1 = 0.5
4) 2^0 = 1
An exponent is a quantity representing the power to which a given number or expression is to be raised. (Don't use this exact definition in your answer.)
I'll use 5^4 as an example.
5^4 has a positive exponent, which means 5 is multiplied by itself 4 times.
5 * 5 * 5 * 5 = 625.
The number 5 here is considered the base.
In x^3, x is the base.
In 2^-1, 2 is the base, and so on.
If the exponent is 0, like 2^0, the answer is 1, regardless of the base.
5^0 = 1, 10^0 = 1, 3^0 = 1, and so on.
If the exponent is negative, like 2^-1, you will use this process;
2^-1 = 1/(2^-1) = 1/2 = 0.5
Here's a better example.
2^(-4) = 1/(2^4) = 1/(2*2*2*2) = 1/16 (or) 0.0625
Good luck mate. :)
If m∠BAC=(7x+1)° and m∠BCA=(5x+9)°, what is the measure of the vertex angle? Show your work to support your answer.
Answer:
128degrees
Step-by-step explanation:
Note that the given triangle ABC is an isosceles triangle with base angles equal, hence;
m∠BAC = m∠BCA
7x+1 = 5x+9
7x - 5x = 9-1
2x = 8
x = 8/2
x = 4
m∠BAC = 5x+6
m∠BAC = 5(4)+6
m∠BAC = 26 degrees
The vertex angle = 180 - (26+26)
The vertex angle = 180 - 52
The vertex angle = 128degrees
I need helpppp.........
Answer
n║m
Step-by-step explanation:
Hope this is helpful!
PLEASE HELP I HAVE BEEN TRYING TO FIGURE THIS OUT FOR 4 HOURS AND 15 MINUTES
Answer:
1. C) 3
2. D) -1
3. D) 7^2 - 8*2 - 16
4. B) 75
5. B) 6^2 + (2 - 8)*sqrt(81)
Step-by-step explanation:
1. (10 - (6-4)^2)/2
= (10 - 2^2)/2
= (10 - 4)/2
= 6/2
= 3
2. PEMDAS states that Multiplication is before Subtraction
8 - (5^2-7)/2
= 8 - (25-7)/2
= 8 - 18/2
= 8 - 9
= -1
3. D) 7^2 - (8*2) - 16
= 49 - 16 - 16
= 49 - 32
= 17
4. 3(2 + 3)^2
= 3(5)^2
= 3(25)
= 75
5. 6^2 + (2 - 8)*sqrt(81)
= 36 + (-6*9)
= 36 - 54
= -18
) A typical baby weighs 8
pounds at birth and gains 1.5
pounds per month for the first
year of life. What equation
relates weight(w) in pounds to
age(m) in months? *
Answer:
w = 1.5m + 8
Step-by-step explanation:
Basically what the question says is that the weight of a baby is equal to 8 plus the weight he gained. So then we can make the following equation...
w = (weight he gained) + 8
(the weight gained is equal to the age in months times 1.5 pounds, so now the formula becomes.....)
w = 1.5m + 8
During a ten-minute science experiment, the temperature of a substance decreases at a constant rate.
Which graph represents this situation?
A.
B.
C.
D.
Here is a graph that could represent a variety of different situations .
what is the slope of the line
write an equation for the graph
Answer:
Slope: 7/4 Equation: y = 7/4x
Step-by-step explanation:
To find the slope check how much the line goes up when it goes to the right by 1. You can see in the picture that every time it goes to the right 8, it goes up by 14, so the slope is 14/8 = 7/4.
Since it goes through the point (0, 0) and the slope is 7/4, you know the equation would just be y = 7/4x
Answer: slope= 7/4
equation= y=7/4x
Step-by-step explanation: rise over run for the slope and y=mx+b for the equation
Last month, a boat dealership sold 60 boats. This month, 90 boats were sold. Find the percent increase in sales.
Answer:
50%
Step-by-step explanation:
90-60 = 30
30÷60 = .5
Factorise the following:
x2 + 7x + 12
Answer:
(x+4)(x+3)
Step-by-step explanation:
x^2+4x+3x+12
take x out of each
x(x+4)+3x+12
take 3 out
x(x+4)+3(x+4)
(x+3)(x+4)
I don't know please tell me which one it is
Answer: B
Step-by-step explanation:
25 more so y=25=x
Help I don’t get this
Answer:
550 pounds of lettuce and cheese combined.
Step-by-step explanation:
ok so
1/10 of 5,000
and
1/100 of 5,000
(1/10)5,000
it is 500 pounds of cheese
now for 1/100
(1/100)5000
it is 50 pounds of lettuce
500+50=550
Hope this helps.