Answer:
Jumping jacks are a great way to get your heart pounding, but how ... Jumping jacks might seem like a basic exercise, but they offer some ... According to MyFitnessPal, jumping jacks can burn about eight calories per minute for a person ... For example, if you weigh 150 pounds and perform five minutes of ...
Step-by-step explanation:
Answer:
it will take 15 minutes.(
Step-by-step explanation:
140=6 min
70= 1/2 of 140 so 3 min
140X2=280+70=350
solve for x
x=what
11x + 6 = 28
Answer:
X = 2
Step-by-step explanation:
11 x 2 = 22
22 + 6 = 28
Given the equation: 2y+8x=20. Rearrange the equation into slope-intercept form.
Answer:
y = - 4x + 20 ... slope=-4 y intercept:20
Step-by-step explanation:
2y+8x=20
2y=-8x+20
y = - 4x + 20 ... slope=-4 y intercept:20
(y = mx + b)
HELP PLz Now!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
It will take 16 months to grow which is C
Step-by-step explanation:
Answer: 16 months
Step-by-step explanation:
8 / 1/2 = 16
16 x 1/2 = 8
So it would take her 16 months to grow her hair 8 inches.
please help
that's literally all ima say .,.
Step-by-step explanation:
4 to 1
I hope it's helped.......
xP so sorry. but I need help again
Answer:
60 percent.
Step-by-step explanation:
Answer:
The answer is 62.5%
Step-by-step explanation:
So basically if u do
%/100= part/whole
1.Use cross product
P/100=40/64
40*100=4000
The p stand for percent
2. Divide the two numbers
64p/64= 4000/64
So what you can do is divide 4000 and 64 and you will get 62.5
P=62.5
Help me please, this make no sense to me
Answer:
< 3 = 143 because you add the 90 degree angle and the 53 degree angle and get 143 and then do 180 - 143 to get <2 = 37 and then 180 - 37 to get < 3 = 143
A roller coaster can accommodate 18 riders in 8 minutes. Complete the table with equivalent ratios.
Answer:C. 32
Step-by-step explanation:
18 X 4 = 72
8 X 4 = 32
So therefore there both equivalant
Bottom right: 32
After 8 is 16
After 16 is 24
After 18 (top) is 36
After 36 (top) is 54
After 54 is 72
The graph
Top row: 18, 36,54,72
Bottom row: 8, 16, 24, 32
Solve the equations:
1. 9x - 5 = 5x + 7
2. 8x - 2 = x - 16
3. 8x + 5 = 2x + 23
4. 2x + 8 = 5x + 20
5. 5(2x + 6) = 3x - 5
Answer:
5(x – 4) + 3x – 9x = 6 – (2x + 5) + 8x
step1:- 5x - 20 + 3x - 9x = 6 - 2x - 5 + 8x
step2:- 5x + 3x - 9x - 20 = 8x - 2x + 6 - 5
-x - 20 = 6x + 1
stp 3
-20 = 7x + 1
step 4
-21 = 7x
divide both sides by 7:-
-3 = x
thats the solution x = -3
Answer:
1. X=3, 2. X= -2, 3. X=3, 4. X= -4
Help me solve this And I will mark brainliest!
Answer:
0
Step-by-step explanation:
0 = 0 anything with a zero is zero.
six times the quotient of four and a number
PLEASE HELP ME!!!!!!!!
Answer: 6(4/x)
Step-by-step explanation:
Quotient means division so it is 4 divided by a number. This number is unknown so it’s a variable making it 4/x
You also need to multiply this by 6 so 6(4/x)
one stone on easter island is 12 meters high. the nose of the statue is 3.3 meters long. If the proportional statue is only 10 meters high. How long will the nose be? write your answer in a decimal
Answer:
The nose will 2.75 meters long.
Step-by-step explanation:
Answer: 2.5 meters long
please help will name brainliest
Ishaan is 222 times as old as Christopher. 353535 years ago, Ishaan was 777 times as old as Christopher.
Answer: I'd say 10 but I'm not that good at math.
Step-by-step explanation: 2 x 35 = 70, 70 / 7 = 10.
My other way of doing it: 7 / 35 = 5, 5 x 2 = 10
A bag of Jolly Ranchers contains:
2 red
1 blue
4 pink
3 green
5 purple
Ms. McCorkle will select 2 Jolly Ranchers, without replacement. What is the probability that she will select a purple, then a green? Your answer should be a simplified fraction.
can someone help me with this
Answer:
on mathaway you can ask it to solve using a table of values.
Or if you have a graphing calculator you can hit the 2nd, and then the graph buttons to get a table of values
Step-by-step explanation:
-8.2x= -2.091
solve for x
ASAPPPP PLEASE WITH EXPLANATION!!!!!!!!!!!1
Answer:
0.255
Step-by-step explanation:
Divide each term by −8.2 and simplify.
x = 0.255
Mr. Winter makes a milkshake with 3 scoops of chocolate ice cream and 2 cups of milk. Ms. Haddad makes hers with 4 scoops of ice cream and 3 cups of milk. Who's milkshake has a stronger chocolate flavor and why?
mr,winter would make a milshake that is stronger in chocolate flavor.
please help. i’ll give brainliest
I NEED HELP REAL BAD I NEED TO ANSWER THESE RN
for question 3 should be 4096
A coat was listed on sale for 40% off. If the coat normally costs $120, then how much money are you going to save?
Answer:
$48
Step-by-step explanation:
need help, please
brainly
Answer:
a
Step-by-step explanation:
please help im timed
Which expressions are equivalent to 7(-3/4x-3)? Select two options.
-5 1/4x-21
-7 3/4x7(3)
6 1/4x-21
6 1/4x-4
7(-3/4x)-7(3)
Answer:
-7 3/4x7(3) and 6 1/4x-4
Step-by-step explanation:
A rectangular prism is shown below. What is the lateral surface area?
Answer:
the answer is 110 because 5 times 2 equals 10 and 10 times 11 is 110
Answer:
2(11)(5)+2(11)(2)+2(2)(5)=110+44+20=174
174 Square Centimetres
Which of the following numbers is written in scientific notation?
A. 17
B. 17 × 106
C. 3.734 × 10–14
D. 3.734
Answer:
i think is b
Step-by-step explanation:
Whoever answers all three correctly is who I’ll give brainlist to.
Answer:
a c d i think those are answers
Pentagon PQRST is drawn on a coordinate plane below. what rule best represents a dilation to create pentagon PQRST with a scale factor of 1/2 and with the origin as the center of dilation?
Answer: [tex](x,y) \to (\dfrac12 x, \dfrac12 y)[/tex]
Step-by-step explanation:
Dilation is a transformation, in which the size of the image gets changed but not shape.The rule of dilation with scale factor k and wither origin as center of dilation :
(x,y) → (kx, ky)
Here , [tex]k= \dfrac12[/tex] , center of dilation = Origin
Then, the rule best represents a dilation to create pentagon PQRST will be :
[tex](x,y) \to (\dfrac12 x, \dfrac12 y)[/tex]
what is the slope of the line passing through the point(2,-1) and the origin.
This is the whole question, no picture came with it.
Answer:
- 1/2
Step-by-step explanation:
(0,0) (2,-1)
m = difference of y/difference of x = (-1 - 0) / (2 - 0) = - 1/2
y = - 1/2 x
Simplify the expression
-5.5(2 - 6x) - 2.5x
help me with this plz
Which number is equivalent to 3^4/3^2
A 2
B 9
C 81
D 729
Answer: B
Step-by-step explanation: 3^4 is 81, and 3^2 is 9. 81/9 is 9. :)
Show work please help (update)
Answer:
I believe the correct answer is A.
Step-by-step explanation:
Sorry if I'm wrong :\