Answer: A car is traveling at a rate of 50 miles per hour while a motorcycle is traveling at 70 miles per hour. The car takes 4 hours longer to arrive at the destination. The equation representing the scenario is 50(x + 4) = 70x. Describe what the values for x and 70x = 50(x + 4) represent. 2.
Step-by-step explanation:
Volunteers at same school use some of the student councils savings for a special project. They buy 7 backpacks for $8 each and fill each backpack with paper and pens that cost $5. By how much did the student councils savings change because of this project?
Answer: 91
Step-by-step explanation:
The 7 backpacks cause a a change in the council's savings of the sum:
The 7 paper and pens cause a change in the council's savings of the sum:
The total change in the council's savings is.
The 7 backpacks cause a a change in the council's savings of the sum:
Answer:
Mmm 91
Step-by-step explanation:
7 backpacks that are $8 each so 56
They fill each backpack with things that cost $5 and there are 7 backpacks so 35
Add it up and that equals $91
The student council's savings changed by $91 because of this project
Hopes this helps dude ^-^
HELP ME WITH THIS AND ILL GIVE YOU BRAINLIEST AND 5 STARS AND 2$ ON CASHAPP *CRIES*
Answer:
B
Step-by-step explanation:
8x10 = 80
1x1/10 = 0.1
6x1/1000= 0.006
add it all together and get 80.106
Hello.
The answer here is choice B. (8 x 10) + (1 x 1/10) + (6 x 1/1000)
Explanation:
To figure it out, answer each problem.
8 * 10 = 80
1 x 1/10 = 0.1
6 x 1/1000 = 0.006
All of these added together is 80.106
Find the height of a triangle that has an area of 18 in.² and a base of 9in.
PLZ SHOW STEP AND STEP CUZ I NEED TO SHOW MY WORK
Answer:
The height of the triangle is 4 in.
Step-by-step explanation:
Formula= a=1/2bh
Subsitute= 18 in^2=1/2(9)h
Multiply= (9)1/2= 4.5 in.
Divide 18/4.5= 4 in.
So the height would be 4 in.
Check If you aren't sure.
a=1/2bh
a=1/2(9)(4)
a=1/2(36)
a=18 in^2
Answer:
The height of the triangle is 4 in.
Step-by-step explanation:
Formula= a=1/2bh
Subsitute= 18 in^2=1/2(9)h
Multiply= (9)1/2= 4.5 in.
Divide 18/4.5= 4 in.
So the height would be 4 in.
Check If you aren't sure.
a=1/2bh
a=1/2(9)(4)
a=1/2(36)
a=18 in^2
y - 18.7 = 25.9 .............
Answer:
y = 44.6
Step-by-step explanation:
25+ 18.7 = 44.6
44.6 - 18.7 = 25.9
y = 44.6
how can you drop 2 eggs the fewest amount of times, without them breaking
Answer:
If it is dropped from that floor or below, it will be completely undamaged and you can drop the egg again.
Step-by-step explanation:
For every 1/2 mile that Ria runs, she walks 3/4 miles. What unit rate gives the number of miles Ria runs for every mile she walks?
A) 2 miles run to 3 miles walk
B) 2/3 miles run to 1-mile walk
C) 3 miles walk to 2 miles run
D) 3/2 miles walk to 1-mile run
Answer: A do
Step-by-step explanation: Because for every two mile she run she walk three mile
Answer:
I think the answer is A because if she runs 2 miles then that means 1/2, 4 times and then there is the other part witch is the 3 miles and that means 3/4 miles, 12/4. 12/4=3 (4 x 3=12) so the answer is: A) 2 miles run to 3 miles walk
Hope this helps
1. -3 + ? = 2 ; 2. 7 + ? = -2 ; 3. -6 + ? = -11 plz help
Answer:
1. 5
2. -9
3. -5
Step-by-step explanation:
hope this helps you
Answer:
1. 5
2. -9
3. -5
Step-by-step explanation:
A recipe needs 834 millileters of water as one of its ingredients.
How many liters of water does the recipe need?
A.0.0834 L
B.0.834 L
C.8.34 L
D.834,000 L
If a recipe needs 834 milliliters of water as one of its ingredients. How many liters of water does the recipe need will be: B.0.834 L
Given:
Millimeter of water=834 milliliters
Liters of water=?
Based on measure of volume 1 liter = 1000 milliliters
Now let determine how many liters of water does the recipe need
Liters of water=834 millimeter÷1000 milliliters
Liters of water=0.835 Liters
Inconclusion if a recipe needs 834 milliliters of water as one of its ingredients. How many liters of water does the recipe need will be: B.0.834 L
Learn more here:
https://brainly.com/question/22597247
Is the ratio 4.2 : 1.5 proportional to the ratio 12.6 : 4.5? Explain
Keira divided 123.52 by 3.2 and got 38.6. Without using a calculator, how could she check to determine if her answer is reasonable?
NO SAMPLE RESPONSE FROM EDGINUTY
The solution to the quotient of 123.52 by 3.2 is 38.6
Decimals and fractionsGiven the expression solved by Keira as;
123.52/3.2
Convert the decimals to fractions
123.52 = 12352/100
3.2 = 32/10
Substitute
123.52/3.2 = 12352/100÷ 32/10
123.52/3.2 = 12352/100 × 10/32
123.52/3.2 = 12352/320
123.52/3.2 = 38.6
Hence the solution to the quotient of 123.52 by 3.2 is 38.6
Learn more on division here: https://brainly.com/question/4721701
#SPJ6
How many atoms of nitrogen are present in the chemical formula:
C8H10N4O2
Group of answer choices
8
4
10
Answer:
4
Step-by-step explanation:
Nitrogen is represented by N
The number after N is 4
Answer:
4
Step-by-step explanation:
hope this helped
8 hundred + 10 tens+0 ones
.........
Answer:
it's 900
Step-by-step explanation
1. (-12) =
2. (-3) + (-5) =
3. (-25) ÷ 5 - (-3) =
answer the questions, please
Solve the equation 5.25x + 6 = 74.25. Enter your answer in the box.
x =
Answer:
x=14.1428571 or simplified x=14.14
Step-by-step explanation:
5.25x+6=74.25
-6 -6
_______________
5.25x=74.25
(divide both side by 5.25)
x= 14.1428571 or simplified x=14.14
Answer:
13
Step-by-step explanation:
Find the coordinates of the image of J(8,7) after a reflection over the x-axis.
Answer:(8,-7)
Step-by-step explanati
What do you think of my doggo (sorry for bad lighting lol)
Answer:
I SEE... I SEE
Answer:
I believe it's a winsome pet
Step-by-step explanation:
5 stars
(Score for Question 1: ___ of 6 points)
1. Explain whether each following example is proportional or non-proportional.
(a)
(b)
(c) A gallon of milk costs $1.99. A half-gallon of milk costs $3.89.
(d)
x y
2 13
3 19.5
4 26
5 32.5
Answer:
5555.555550006874
Step-by-step explanation:
If b = 3, then b -2 is equivalent to _____.
a. -6
b. 1/9
c. 9
d. -9
Wherever you see 'b', replace it with 3, since b = 3
So,
b^(-2) = 1/(b^2)
b^(-2) = 1/(3^2)
b^(-2) = 1/9
brown rat and opossum
hamster and lemming
opossum and prairie dog
Determine if each pair of animals has the same ratio of body length to tail length. Explain your reasoning.
Answer:
Hamster and lemming has about the same body to tail ratio. Since, their body to tail ratios is about 20%. However opossum and prairie dog do not at all. The opossum is about 73.47% and the prairie dog is about 14.29%.
Step-by-step explanation:
Answer:
Hamster and lemming have the same ratio of 1/5 and the others are unequal.
SOLVE
[tex]\frac{12}{-4}[/tex]
[tex]\frac{-12}{4}[/tex]
[tex]-(\frac{12}{4})[/tex]
Answer: 12/-4= -3. -12/4=-3. -(12/4)= -3
Step-by-step explanation: All equal -3 just divide all of them to get the answer.
3x+8(2x - 6) = 2 + 14x
Answer:
x=10
Step-by-step explanation:
Simplifying 3x + 8(2x + -6) = 2 + 14x
Reorder the terms: 3x + 8(-6 + 2x) = 2 + 14x 3x + (-6 * 8 + 2x * 8) = 2 + 14x 3x + (-48 + 16x) = 2 + 14x
Reorder the terms: -48 + 3x + 16x = 2 + 14x
Combine like terms: 3x + 16x = 19x -48 + 19x = 2 + 14x
Solving -48 + 19x = 2 + 14x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-14x' to each side of the equation. -48 + 19x + -14x = 2 + 14x + -14x Combine like terms: 19x + -14x = 5x -48 + 5x = 2 + 14x + -14x
Combine like terms: 14x + -14x = 0 -48 + 5x = 2 + 0 -48 + 5x = 2
Add '48' to each side of the equation. -48 + 48 + 5x = 2 + 48
Combine like terms: -48 + 48 = 0 0 + 5x = 2 + 48 5x = 2 + 48
Combine like terms: 2 + 48 = 50 5x = 50
Divide each side by '5'. x = 10
Simplifying x = 10
Susan is making sandwiches for a picnic. She needs 1.2 pounds of ham, 1.5 pounds of bologna, and 2 pounds of cheese. How much will she spend in all?
Show all your work.
Ham cost 3.40 per pound
Bologna cost 2.90 per pound
Cheese cost 4.99 per pound
Answer:
need points
Step-by-step explanation:
need points
PLEASE HELP WILL REWARD 43 POINTS
Find the measures of the complementary angles that satisfy each case:
The measure of the first angle is 40° less than the measure of the second.
Answer:
first - 25 degrees, second - 65 degrees
Step-by-step explanation:
Which expression of signed decimal numbers has a positive quotient?
2.5 divided by negative 9.56
Negative 1.7 divided by negative 10.06
Negative 0.3 divided by 9.44
Negative 9.34 divided by 0.55
Answer:
Negative 1.7 divided by negative 10.06
Step-by-step explanation:
Follow the rule:
A positive divided by a positive is a positive
A negative divided by a positive is a negative
A negative divided by a negative is a negative
Hope this helps!!!
Answer:
(B)
Step-by-step explanation:
If the measure of <3 is 117 degrees, what is the measure of <7?
Answer:
117
Step-by-step explanation:
The answer is 117 because angle 3 and 7 are corresponding so they have the same measure
Hope this helps dude ^-^
Answer: the measure of <7= 117
Step-by-step explanation: they zig zag so angle of 2,3,6 and 7 equal 117
while 1,4,5 and 8 equal 63( you can get 63 by doing 180-117) all angles side by side equal 180, so for example <1 and <2 equal 180, <3 and <4 equal 180.
2,776,714 rounded to the greatest place value is?How many zeros are in the rounded number?The estimated speed of light using a power of 10 is? *country b has 3,925 more people?
Answer:
3,000,000. 6 Zeros. 898,752,432,640, and the last answer doesn't make sense.
Step-by-step explanation:
If the measure of <1 is 64 degrees, what is the measure of <4?
Step-by-step explanation:
Hey there!
Answer is 64°
Reason : angle 1 and angle 4 are vertically opposite angle.
Hope it helps...
Which answer choice represents an equivalent number sentence of "18 - 30"?
A. -18 + 30
B. 18 + 30
C. 18 + (-30)
D. 12
Answer:
hey there mate, i'll try and explain it to you. the question is asking what number is equivalent to to 18-30. the answer is -12. so therefore, the answer is C.
tldr: answer is C causw both question and answer is -12
Larry's car depreciated 30% during the first year he owned it. If he paid $24,750 for the car, what was his car worth the second year?
Answer:
$17,325
Step-by-step explanation:
24,750 × 30/100
= 2,475 × 3
= $7,425
the car is depreciated by $7,425
now the price in the 2nd year is,
24,750 - 7,425
= $17,325
An architect built a scale model of a sports stadium using a scale in which 3 inches represents 25 feet. The height of the sports stadium is 230 feet. What is the height of the scale model in inches?
Answer:
9 is the height of the scale model in inches.
Step-by-step explanation:
230/25 = 9