Answer:
you can't figure it out without the expression
−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!
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]how do i do this plzzzz help
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.
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.
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:
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 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
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 :)
A man needed to sell a car. He priced it at $3,500 the first day. The second day he reduced the price by 15%. What was the price of the car after this reduction?
Answer:
2975
Step-by-step explanation:
15 percent of 3500 is 525, so 3500-525 is 2975
Answer:
$2975
Step-by-step explanation:
He is reducing the price. So we are going to multiply it by the percentage to see how much the car was reduced, then subtract it from the actual equation.
But first, let's convert 15% into a decimal. 15% as a decimal is just 0.15. Let's write out the equation.
3500 x 0.15 = 525
The car was reduced by $525.
Now let's subtract it from the original price of the car.
3500 - 525 = 2975
Therefore, the mans' car was priced at $2975 on the second day, after being reduced by 15%, which is also known as 0.16.
Hope that helped :)
The base of this prism is______________ triangle.
A. a scalene
B. an isosceles
C. an equilateral
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:
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
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.
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♡
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
I really need help guys! Please answer with detail, will give brainliest. What is velocity?
Answer:
Velocity is defined as the rate of travel of an object, along with its direction. Velocity tells you how fast an object is moving as well as in what direction it is moving. It is similar to speed, except that it also adds direction. So, while speed is directionless, velocity is directional speed.
Please help me with this thx
Answer:
44
Step-by-step explanation:
So first you do 5.6+12 then divide that by 2. when you do that you get 8.8 then times by the height which is 5. Final answer is 44.
Will give brainliest!
Answer:
the answer is D
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 + dEddie watches a drawbridge rise at a constant rate. It takes 112 minutes for the drawbridge to rise to 13 of its total height. Eddie predicts that it will take a total of 416 minutes for the drawbridge to reach its full height. Is he correct? Explain why or why not.
Answer:
I think it is incorrect
Step-by-step explanation:
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:
Simplify: this problem please im confused
Answer:
2.4
Step-by-step explanation:
-3.6+2=-1.6, -1.6*-1.5=2.4
Answer:
Step-by-step explanation:
Add -3.6 +2 =-1.6
Multiply-1.6×-1.5 to get your answer
Which equation represents this statement: A number minus 6 is 168?
Group of answer choices
n ÷ 6 = 168
6n = 168
6 − n = 168
n − 6 = 168
Answer:
I think the 4th one
Step-by-step explanation:
So here is my thought, It says "a number minus 6" So basically its either the 4th one. Im not a hundred percent sure but I think its the 4th one
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
alg 1 ty and brainilest :)
Answer:
(3).
Step-by-step explanation:
Jacob took out a loan for $5,400 at a simple interest rate of 3.5% for 6 months. How much interest did he owe?
A) $94.50
B) $113.40
C) $1134.00
D) $9450.00
Answer:
C
Step-by-step explanation:
You can solve this problem by converting 3.5% into its numerical form, (.035) and multiplying by 6 (the number of months) to get the total amount of interest due (21%) you then convert the total amount of interest into numerical form (.21) and multiply with the total loan to get 1134.00
Dilations, 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
(ZOOM IN TO SEE ) plz help me!!!
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
