Answer:
D
Step-by-step explanation:
I would say D because when a car is going from a slower road to a faster, more busy one (the highway) it has to increase its speed. But once it has increased its speed to match with the other cars, it will stay at the same pace.
Find the missing number so that the equation has infinitely many solutions. – 5x–19= (Blank)x–19
Answer:(number)=-5
Step-by-step explanation:
You can use simple logic in order to solve this equation.
An equation that has infinitely many solutions will have the same exact numbers on both sides
Example: 3x = 3x, it has infinite solutions because no matter what number you put, the equation will always be true
The solution for this equation is -5 because when -5x-19=-5x-19, no matter what number you put as a solution, it will be true.
Answer:
Step-by-step explanation:
and 90% of people marry there 7th grade love. since u have read this, u will be told good news 2night. if u don't pass this on nine comments ur worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of ur life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u
The approximate weights of the two animals are 5.12 x 102 lbs. and 6.8 x 102 lbs. Find the total weight of the two animals. Write the final answer in scientific notation with the correct number of significant digits. Can you please help me and stop deleting my question :(
these are the answers
1.2 x 103 lbs.
1.19 x 103 lbs.
11 x 102 lbs.
5.8 x 102 lb
Answer: Option A is the correct answer
Step-by-step explanation: I took the test and got it right
The total weight of the two animals is 1.19 x 10³ lbs. So the correct option is B.
Given approximate weights of the two animals are as:
1. 5.12 x 10² lbs
2. 6.8 x 10² lbs
We need to find the total weight of the two animals.
Step 1: Add the weights together:
5.12 x 10² lbs + 6.8 x 10² lbs
Step 2: Perform the addition:
(5.12 + 6.8) x 10² lbs
11.92 x 10² lbs
Step 3: Express the result in scientific notation with the correct number of significant digits:
The first number, 11.92, has three significant digits. To maintain three significant digits in the final answer, we can express it as 11.9 (rounding to the nearest tenth) and adjust the exponent accordingly:
11.9 x 10² lbs
This matches option 2 from your provided answers:
2. 1.19 x 10³ lbs.
So, the correct answer is: 1.19 x 10³ lbs.
To learn more about exponent link is here
brainly.com/question/32860606
#SPJ3
subtract 7 1/8-1 1/9 Simplify the answer and write as a mixed number.
Answer:
The answer is 4 1/8
Step-by-step explanation:
Answer:
The answer would be: 6 1/72 <-- ( this is as low as it can get)
~hope this has answered your question correctly , have a gr8 day/night my friend!~
Step-by-step explanation:
Melanie works at the local animal shelter after school. The table below shows how much money she earned and the number of hours she worked. How much does Melanie earn per hour? A) $16.00 B) $4.00 C) $8.00 D) $32.00
There are 12 squares and 9 circles. What is the simplest ratio of circles to total shapes?
Answer:
0
Step-by-step explanation:
how can I make a line graph from this?
Answer: I believe you should make two different graphs, one for the hares, and one for the lynx, so then you can compare them. CAUTION: Remember, they are measured in thousands and hundreds, not the same unit.
here is 1-12 of the assignment
hi everyone. i'm in 8th grade taking a high school algebra class. can anyone answer this?
7 + 3x + 2x = 3x + 1
Answer:
= −3
Step-by-step explanation:
Answer:
x = -3
Step-by-step explanation:
7 + 3x + 2x = 3x + 1
7 + 5x = 3x + 1
7 + 2x = 1
2x = -6
x = -3
Which of the following represent the same ratio?
Answer: 2 to 3
Step-by-step explanation:
the ratio forms are 2/3, 2 to 3, and 2:3
1 hundreds + 5 tens+12 ones
do you know it?!?
Answer: 162
Step-by-step explanation: 1 hundred is 100+ 5 tens that’s 50,+ 12 ones that’s 12. So, 100+50+12=162.
Answer:
162
Step-by-step explanation:
So one way that you can figure that out is by doing
100
+ 50
12
______
162
Hope it helped!
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $6100 and his stock in Company B was worth $6480. The stock in Company A has decreased 2% since last year and the stock in Company B has decreased 10%. What was the total percentage decrease in the investor's stock account? Round your answer to the nearest tenth (if necessary).
Investment in Company A by investor = $6100
Investment in Company B by investor = $6480
The decrease in value of the stock of company A is 2%
The decrease in value of the stock of company B is 10%
Value of wealth that investor lost in company A = 6100× 2/100
= 61×2
= $122
The decline in the value of the stock of company B = 6480×10/100
= 648×1/1
= $648
The total decline in the wealth of the investor= 122+648
= $770
The combined wealth of investor in both companies= 6100+6480
= $12580
Percentage of decline in the stock account of investor= 770×100/12580
= 77000/12580
= 6.1%
The total percentage decline in investor's stock account is 6.1%
For more information about stock:
brainly.com/question/28392293
find the area of the triangle.
Answer:
answer is 17.5cm²..this might help you out..
17.5 cm is the area of that triangle
Given that a company lets you download songs for $0.99 each after you pay a $5 fee to be a member, evaluate f(4) for the function of total cost for x songs.
1. 3.96
2. 9.90
3. 21. 96
4. 8.96
Answer: 4
Step-by-step explanation:
The sum and the difference between the GCF and the LCM of two numbers is 252 and 180 respectivley. Find the 2 numbers if one is 1.5 greater than the other.
Answer:
108 and 72
Step-by-step explanation:
You are given ...
GCF +LCM = 252
GCF -LCM = 180
2×GCF = 432 . . . . . add the two equations
GCF = 216
Then the LCM is 216 -180 = 36
This is what your problem statement says. Usually, we expect the least multiple to be somewhat larger than the greatest factor.
_____
If we assume the problem statement intends that the sum and difference between the LCM and the GCF are 252 and 180, respectively, then ...
GCF = 36
LCM = 216
The product of the unique factors is 216/36 = 6. The ratio of the unique factors is 1.5 : 1 = 3 : 2. That is, the unique factors are 3 and 2, and the numbers are ...
3(36) = 108 and 2(36) = 72
The two numbers are 108 and 72.
Answer right for 15 points and brainest.
Answer:
64.8
Step-by-step explanation:
i think this is correct
I need help with this question
Answer: 62.8in
Step-by-step explanation:
The formula for circumference is C=2πr. Put the values of 10 in for r and 3.14 in for pi, and you get an equation that looks like C=2(3.14)(10). Solving this equation gets you 62.8.
Answer:
62.8
Step-by-step explanation:
Circumference=2rpi
c=2*10*pi
c=20*pi
c=20*3.14
c=62.8
Denise babysits for 5 hours for $37.50 on Friday and for 3 hours for $22.50 on Sunday. What constant of proportionality relates the number of hours and total pay?
A: 1.67
B: 4.50
C: 7.50
D:12.50
PLZZZZZZZZZZZZZZZZ HELP ME !!!!!!!!!!!!!!!!!!!!!!!!!!!
ravis received a letter from his bank saying that his checking account balance fell below zero. His account transaction log is shown below.
A. On which line did Travis make a mathematical error? Explain Travis’s mistake.
Show all your work and explanation in order to receive full points.
B. The bank charged Travis a $20 fee because his balance dropped below $0. He knows that he currently has an outstanding charge for $7.85 that he has not recorded yet. How much money will Travis have to deposit into his account so that the outstanding charge does not create another bank fee? Explain.
Show all your work and explanation in order to receive full points.
Answer:
maybe the 108-188 because he stayed in the positive amount of money when he should of gone negative its line 3 or 4
Step-by-step explanation:
Hi could someone please help me
Answer: y = -1/4x - 6
Step-by-step explanation: the slope is -1/4 because slope = rise/run, the rise is 1, and the run is 4 and the slope is negative. the y intercept is -6 because it passes through -6 at the y axis.
Answer:
-1/4x + -6
Step-by-step explanation:
The slope is -1/4 because slope = \(\frac{rise}{run}\),
So:
-\(\frac{1}{4}\) is the slope, also is negative.
The y intercept is -6 because it passes through -6 at the y axis.
( I also checked it on khan Academy and it was correct)
Hope this helps :)
Pls brainliest...
pls help will give brainly and thanks
Answer:
-41.12
Step-by-step explanation:
-41.1(-1)^2+-1/50
(-1)^2=1
-41.1*1= -41.1
1/50=.02
-41.1+-.02=-41.12
1). A jar navy beams and cranberry beans in a ratio of 1:11, and 100 of the beans are navy. How many in total are there in the jar ?
2). A jar contains 720 beans. Of them, 240 are navy beans and the rest are Lima beans. What is the ratio of navy beans to all the beans ?
Plzzzz help
you have to steaoStep-by-step explanation:
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how do you simplify 11/12 plz explain I don't get it
Answer:
11/12 can't be simplified.
Step-by-step explanation:
Answer:
11/12 is already in the simplest form
Step-by-step explanation:
(ex) if you would make 1 4/5 into a simplify form you would make the whole back into 5 and add it to 4 which would make 9. so it would be 9/5
How do you find the area and perimeter of a trapezoid?
Answer:
Area of a trapezoid = \(\frac{b_{1} +b_{2} }{2} h\)
Perimeter of a trapezoid = All of the sides added together
In this case:
Area: 32.5 m²
Perimeter: 26 m
Step-by-step explanation:
The area of a trapezoid is base 1 + base 2 divided by 2, and then multiplied by the height.
The perimeter of all shapes is all of the sides added together.
Hope it helps!
Write a sum, difference, product and quotient whose answers could all have an estimate of about 6. One expression should include only mixed numbers, one expression should include only decimals, one expression should include only negative rational numbers, and one expression should include only a positive complex fraction.
Answer:
3+1+2
10-4
3÷2
2 × 3
subtract Mixed Numbers For 100 Points!
Answer:
I think its b
Step-by-step explanation:
HELP ME PLEASE im gonna fail lol
A recipe for sparkling grape juice calls for
1/2
quarts of sparkling water and 3/4
quarts of grape juice
a. How much sparkling water would you need to mix with 9 quarts of grape juice?
b. How much grape juice would you need to mix with 15/4
quarts of sparkling water?
c. How much sparkling water would you need to make 100 quarts of punch?
d. How much grape juice would you need to make 100 quarts of punch?
Answer:. A.) 6 quarts
B.) 45/8 quarts
C. 40 quarts sparkling water and 60 quarts of grape juice.
Once you get the basic ratio which is the amount of sparkling water is 2/3 the amount of grape juice, you can use that to set up as n equation for the next two questions.
Step-by-step explanation:
15/4 = 2x/3
Multiply both sides by the reciprocal:
3/2(15/4 = 3/2(2x/3)
45/8 = x
That is 5 5/8 quarts when simplified.
15/4 is 3 3/4 quarts
2 parts sparkling water to 3 parts grape juice is another useful ratio. Using that, 2x + 3x= 100 we can calculate
5x = 100
x 20. 2(20)=40 and 3(20)= 60
Which of the following could be the equation of a trend line for the scatter plot shown?
Please help me! It would be amazing if you did. Picture attached.
I don’t understand this question & I need to turn this in today.
Answer:
see below
Step-by-step explanation:
The blue graphs had 2 real solutions since it crosses the x axis twice
The yellow graph has no real solutions since it does no cross the x axis
The red graph has one solutions since it touches the x axis