Answer:
35 and 65
Step-by-step explanation:
Let the two numbers be x and y.
Thus
x + y = 100
and
x = 2y - 5
Now substitute for x in the first equation and get
2y - 5 + y = 100
3y - 5 = 100
3y = 105
y = 35 and since they add to 100,
x = 65
4. Roughly 3.5 billion people have wealth of less than US $10,000. What percentage of the global population does this represent? Round your answer to the nearest hundredth.
−4°C, 3°C, −6°C, 0°C, 5°C, −1°C, 7°C n Which is the lowest foretasted temperature?
Answer:
-4 is the lowest!
A picnic table was marked up 165% from an original cost of $200. Last Friday, Suzie bought the picnic table and paid an additional 10% in sales tax. What was her total cost?
Answer:
The total cost is $583
Step-by-step explanation:
if it was marked up 100%, it would be $400, so we need to find out what 65% of 200 is and add it to 400. 65% of 200 is double 65% of 100, so 65*2=130. 400+130= $530 as the new price. this sales tax would be 10% of the NEW price, so we need to find 10% of 530. 530 divided by 10 is 53, now we need to add it to the new price. 530 + 53 = $583.
The base of this prism is______________ triangle.
A. a scalene
B. an isosceles
C. an equilateral
algebra 1 brainilest if correvt
Answer: i think its 1 but im not sure
Step-by-step explanation:
Which of the following best shows the associative property of addition?
Group of answer choices
4 + 5 + 2 = 2 + 5 + 4
4 + 5 = 5 + 4
(4 + 5) + 2 = 4 + (5 + 2)
4 + 5 = 9
Answer:
hhiiih
Step-by-step explanation:
alg 1 ty and brainilest :)
Answer:
(3).
Step-by-step explanation:
Does anyone know??????
Answer:
the 2nd sentence
Answer:
It's hard to tell but honestly it's probably the first sentence
Step-by-step explanation:
I hope that this can help :)
What is the area of a table cloth with the length of 6 feet and the width of 3 feet?
A. 18 ft
B. 18 ft²
C. 9 ft
D. 9 ft²
Answer:
B 18ft^2
Step-by-step explanation:
6(3) = 18
and you use the ^2 when it is talking about area
Will give brainliest!
Answer:
the answer is D
Step-by-step explanation:
This figure is a tetrahedron. What is the area of its base?
62.4 square units
36 square units
124.8 square units
22.4 square units
(ZOOM IN TO SEE ) plz help me!!!
Emma is helping her mom set up tables for a class party. There are 179 people coming to the party. If only 8 people can sit at each table, how many tables will Emma and her mom need?
Answer: 22
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
Divide 179 by 8 to find the number of tables you will need, 22.375.
You can’t have part of a table, so you have to round up to 23 for everybody to fit
Ramon buys 4 pounds of blackberries for $13.00. What is the price per pound, in dollars, Ramon pays for the blackberries?
Answer:3.25
Step-by-step explanation:
Write using algebra.
A bucket holds c liters of water, but a jar holds d liters more. How much water do they hold together. Pls help! +15 pts
Answer:
d + c liters
Step-by-step explanation:
Answer: They hold 2c + d liters.
Step-by-step explanation:
Water = bucket + jarBucket = cJar = c + d <-- if the jar holds d liters more than the capacity of the bucket, c, then its volume is (c + d).Water = c + (c + d)Water = 2c + dDilations, Similarity, & Slope:
Question 1
What is the slope of the line shown on the grid?
Select one:
1. −9/2
2. 9/2
3. −2/9
4. 2/9
Answer:
Can somone answer my question please????!!!
Step-by-step explanation
please i beg youuuuuuuuuuuuuuuu
Let r and s be the roots of x^2 - 6x + 2 = 0. Find (r - s)^2.
Answer: [tex](r-s)^{2} = 28[/tex]
Step-by-step explanation:
[tex]x^{2} -6x+9=-2+9[/tex] [tex](x-3)^{2}=7[/tex] [tex](x-3)= -\sqrt{7}[/tex] or [tex]\sqrt{7}[/tex] <-- there's no plus/minus sign.[tex](x-3) = -\sqrt{7}[/tex] [tex]x = 3 -\sqrt{7}[/tex] <-- root.[tex](x-3) = \sqrt{7}[/tex] [tex]x = 3+\sqrt{7}[/tex] <-- root. [tex][(3-\sqrt{7})-(3+\sqrt{7})]^{2}[/tex] [tex](3-\sqrt{7} -3 - \sqrt{7})^{2}[/tex] <-- don't forget to distribute the negative.[tex](-2\sqrt{7})^{2}[/tex] [tex](4)(7)[/tex] [tex]28[/tex]8. Hunter wants to purchase an umbrella for $60. The actual price of the umbrella is $50. What is Hunter's percent error?
9. Marina thinks the cost to rent scooters was $100. The actual price is
$150. What is Marina's percent error?
10. Jillian calculates to see if it will take 95 minutes to run 7 miles. She runs the distance in 80 minutes. What is Jillian's percent error?
Answer:
8. 10%
9. 50%
10. 15%
Step-by-step explanation:
I am pretty sure I got it right otherwise I think I have a big problem
Answer:
10 kawaii, the problem is the comparison with the calculated time for Jillian and the actual time for Jillian to run the 7 miles.
%error=(calculated value - experiemental value)/calculated * 100%
%error=(95-80)/95*100%=15/95 *100% = 15.79 ≈ 16% error
Note: 16% error is the approximate error because the numbers have 2 significant figures stated in the problem.
9 the percent error is 33.3%
8 20% error
Step-by-step explanation:
The boys’ soccer team is having a celebration at the end of the season. There are 8 boys on the team and they have ordered 11 pizzas to share. Between what two whole numbers is the amount of pizza that each boy receives
Answer:
Each boy gets between 1 and 2 pizzas
A wheel has a diameter of 16 inches. How far will the wheel travel after 1 rotation?
Answer:
50.?? inches but it's around 50 inches
Step-by-step explanation:
Answer:
the wheel will travel 50.24 inches after one rotation
Step-by-step explanation:
find the circumference. the circumference is around the edge of the wheel.
C=2πr
find r, the radius, by dividing the diameter by 2
16/2=8
2(3.14)(8)
50.24
Find the value of x. Round to the nearest tenth
Answer:
x = 3.6 cm
Step-by-step explanation:
Given 2 intersecting chords, then the product of the parts of one chord is equal to the product of the parts of the other chord, that is
5x = 6 × 3 = 18 ( divide both sides by 5 )
x = 3.6 cm
A total of $8000 is invested in 2 funds paying 4% and 5% annual interest. The combined annual interest is $350. How much of the $8000 is invested in each fund? Please show work!!
Answer:
$5000 and $3000
Step-by-step explanation:
x = money invested in the first fund
y = money invested in the second fund
first equation: 0.04x + 0.05y = 350
4x + 5y = 35000
second equation: x + y = 8000
x = 8000 - y
Plug in x into the second equation:
4(8000 - y) + 5y = 35000
Solve:
32000 - 4y + 5y = 35000
y = 3000
x = 8000 - y
x = 8000 - 3000
x = 5000
$5000 and $3000
Hope this helps!
Answer:
$3000.
Step-by-step explanation:
$Po invested at 4%.
$(8000-Po) invested at 5%
Po*0.04*1 + (8000-Po)*0.05*1 = 350.
0.04Po + 400 - 0.05Po = 350,
Po = $5000.
8000-Po = 8000-5000 = $3000.
Hope this helps :)
-ilovejiminssi♡
Hello, my name is Elaina But Hey I'm looking for an IBF :D
Im 14
weird
funny
A girl oop-
Thats all Bye! :D
A set of 12 windup toys costs $9. What is the cost per windup toy?
Answer:
0.75
Step-by-step explanation:
9 ÷ 12 = 0.75
hope this helps...
Answer:
9/12 = 3/4 = 0.75
Step-by-step explanation:
Kim traveled 1278 miles from her house to the train station. Then she traveled 2434 miles from the train station to Diane’s house. About how many miles farther is Kim’s house from the train station than Diane’s house is from the train station?
The answer is 37
Step-by-step explanation:
12 7/8 rounds to 13 and 24/34 rounds to 25. 13+25=37.
PLS GIVE BRAINLEST
Consider the system of linear equations 2x + 3y = 8 and 3x + y=-2. Which statement is correct?
O The point (1, 2) is not a solution to the system of equations because it satisfies neither equation
O The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = -2
O The point (1, 2) is a solution to the system of equations because it satisfies the equation 2x + 3y = 8.
O The point (1.2) is a solution to the system of equations because it satisfies both equations.
Answer:
-2
Step-by-step explanation:
Answer:
The Answser is b
Step-by-step explanation:
Sarah paid $3.84 for 32 ounces of carrots. Sue paid $5.20 for 40 ounces of carrots. Who paid less per ounce?
o They paid the same amount per ounce.
o Sue
o Sarah
Answer:
The answer is Sue or B
Step-by-step explanation:
Sue Paid : 0.12 per ounce when divided
Sarah Paid 0.13 per ounce when divided
pls give brainliest <3
A family eats at a restaurant. The bill is $38.70. The family leaves a tip and spends $46.44. What percentage of the bill is the tip?
Answer:
20%
Step-by-step explanation:
First let's find 10% of the bill. 38.7 divided by 10 = $3.87. Now we can add this to the bill until we get the answer or close to it. 38.70 + 3.87 = 42.57 + 3.87 = 46.44. That is the total cost. How many times did we add it? Twice, so we do 10*2=20. The tip was 20% of the bill
how do i do this plzzzz help
2 out of the 10 balloons in a bunch are red.
What is the probability that a randomly selected balloon will be red?
Write your answer as a fraction or whole number.
in order to solve probability, identify the total and the part.
in this question:
part = 2
whole = 10
answer:
2/10 --> 1/5
FINAL answer: (simplified)
1/5
-- let me know if you have questions regarding this.
