The product of -8 and -4 is -32.
True False
Answer:
False
Step-by-step explanation:
-8 · (-4) = 32
The two negatives cancel each other out so the answer is positive.
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What is the intersection of the sets C = {5, 7, 10, 13, 19) and D = {3, 9, 14, 15}?
O null set
O (5, 7, 9, 10, 13, 14, 15, 19}
O {5, 9, 14)
O {3, 19)
Answer:
Null/empty set
Step-by-step explanation:
The answer is null because neither Set C and D share the same numbers
When subtracting decimals with the same sign you
Answer:
subtract
Step-by-step explanation:
let's say 1.1-1.1 same sign? yea. subtract.
(4)^2(−3)^4/ 2^6
what's 4 to the second power times -3 to the 4th power divided by 2 to the 6th power.
Answer: no idea
Step-by-step explanation:
LLLLLLLLLOOOOOOOOOOLLLLLLLLLLLLLLLL
Can someone please help me I'm having trouble figuring this out.
Jessie competes in hot dog eating contests. He can eat 32 hotdogs in 8 minutes. How many hotdogs can he eat in 12 minutes?
Answer:
256
Step-by-step explanation:
the way to solve is simple just multiply 32 times 8
Answer:
48!
Step-by-step explanation:
you would take 32/8 and thats 4 hotdogs a minute times 12 would be 48 hotdogs in 12 minutes
Luna mixes 3/4 of orange juice with 3/8 cup of cranberry juice. She gives 5/8 cup of the juice to Mags. How much is left in Lunas glass?
Answer:
Luna has half a cup (1/2) (0.5) left in her cup
Step-by-step explanation:
3/4+3/8=1.125 1.125-5/8 of a cup=0.5
I need help like rn plzzzz Laura rents a movie for a flat fee of $2.00 plus an additional $0.50 for each night she keeps the movie. Choose the cost function that represents this scenario if x equals the number of nights Laura has the movie. c(x) = 2.00x + 0.50 c(x) = 2.00 + 0.50x c(x) = 2.50x c(x) = (2.00 + 0.50)x
Answer: c(x) = 2.00 + 0.50x
Step-by-step explanation:
Since they already charged her $2.00 leave that alone. They charge her .50 per night, x represents the number of nights she rented the movie. thus the answer is c(x) = 2.00 + 0.50x.
HELPPP MY HW IS DUE IN 5 MINUTES. WHATS 2 PLUS 2. PLZZZ ANSWER QUICKKKK
Answer: 4
Step-by-step explanation: 2+2 is 4
It takes Jada 1 1/2 to mow her lawn. It takes Kam half as long to mow his lawn. How long does it take Kam to mow his lawn?
Target hs apple watches on sale this week for $349 and you get an additional 5% off if you use our red card. Best buy sells them for $389 and you have a coupon for 15% off. How much money would you save by purchasing the watch from the store with the better buy?
Given :
Target have apple watches on sale this week for $349 and you get an additional 5% off if you use our red card. Best buy sells them for $389 and you have a coupon for 15% off.
To Find :
How much money would you save by purchasing the watch from the store with the better buy.
Solution :
Selling price at Target :
S.P = $( 349 - 349×0.05)
S.P = $331.55
Selling price at Best buy :
S.P = $( 389 - 389×0.15 )
S.P = $330.65
Amount of price saved = $( 331.55 - 330.65 ) = $0.9 .
Hence, this is the required solution.
Simplify. Rewrite the expression in the form y^n
Answer:
y2(3)
=3y2
Step-by-step explanation:
What is the value of f(4)?
-1
О
2
4
The picture shows 3 steel rods. The rods are congruent, solid cylinders. The area of the top of the one rod is 7.07 square centimeters. The area of the body of one rod is 39.58 square centimeters. Find the total surface area of the 3 rods.
a) 53.72
b) 46.65
c) 139.95
d) 161.16
Answer: D, 161.16 square centimeters.
Step-by-step explanation:
The surface area of a cylinder (shape of each steel rod) is given by this formula:
[tex]A = 2\pi rh + 2\pi r^2[/tex], where the first 2*pi*r*h measures the area of the curved surface while the second 2*pi*r^2 measures the area of the two circles on the top and bottom.
We are given the area of the top of one rod, which is 7.07 square centimeters.
We are also given the area of the body of one rod, which is 39.58 square centimeters.
The top of one rod is the shape of a circle, and we know there are two circles on both sides of a cylinder, so the surface area of both circular sides are 7.07.
The total surface area of a cylinder is the body plus both circular ends, so the surface area for this cylinder is:
39.58 + 7.07 + 7.07 = 53.72
There are three cylinders, so multiply this value by three to get the answer, 161.16 square centimeters.
18 ft 27 ft 37 ft What is the area of this trapezoid? square feet
Answer:
832.5.
Step-by-step explanation:
sorry, but this cannot type fractions, so just take the answer.
Answer:
832.5
Step-by-step explanation:
To find the area of a trapezoid, you need to use the formula (a+b)/2 x h
a = 18 = base
b = 27 = base
h = 37 = height
18 + 27 = 45
45/2= 22.5
37 x 22.5 = 832.5
Solve pls it’s fun trust me
Answer:
22
Step-by-step explanation:
blue = 1
red = 10
green= 2
Answer:
43
Step-by-step explanation:
red:10
green 1:4
green 2:8
blue 1:3
blue 2:6
blue 1 + red 1 * green 1
PEMDAS: (10*4)=40
3+40=43
What is the circumference of the following circle?
Answer:
2 or 8
Step-by-step explanation:
Circumference is pi times the diameter. The diameter here is 4, so the circumference is 4pi, or 4π, or about 12.5663706144.
The circumference is the distance around the circle.
The circumference is 4pi, or 4π, or about 12.5663706144.
what is the distance between -4 and -9 on a number line
4 is smaller than 9 y_ghyyyggyyggggdffghbv y_ghyyyggyyggggdffghbv
Does the order of information matter when writing a proof? (geometry)
Answer:
Yes it does matter
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
Yes, it does matter. If the information isn't in order and you decided you want to write it any kind of way, you won't get the results you want. So you need to make sure it's in order.
Uh could you please help-
What is -5 5/8 + 3 1/2?
Answer:
-17/8
Step-by-step explanation:
write a quadratic formula or expression for this:
The product of a certain whole number and four more than that number is 140, write a quadratic expression / formula and find the number.
Answer:
number is 10
Step-by-step explanation:
let n be the number, then 4 more than the number is n + 4, thus
n(n + 4) = 140 , that is
n² + 4n = 140 ( subtract 140 from both sides )
n² + 4n - 140 = 0
Consider the factors of the constant term (- 140) which sum to give the coefficient of the n- term (+ 4)
The factors are + 14 and - 10 , since
14 × - 10 = - 140 and 14 - 10 = + 4 , thus
(n + 14)(n - 10) = 0 ← in factored form
Equate each factor to zero and solve for n
n + 14 = 0 ⇒ n = - 14
n - 10 = 0 ⇒ n = 10
Since n is a whole number the the required number is 10
please help!!! i will give brainliest
Answer:
∠ABC and ∠q : corresponding angles∠p and ∠q : supplementary angles∠p and ∠BCD : alternate angles∠q and ∠n : supplementary angles∠n and ∠m : corresponding anglesStep-by-step explanation:
Corresponding angles form on the matching corners of a transversal when two parallel lines are crossed by a transversal. Example angles: ∠ABC and ∠q
and ∠n and ∠m .
Supplementary angles are those that form on a straight line and their measures add up to 180°. Example angles : ∠p and ∠q and ∠q and ∠n
Alternate angles form on the opposite position relative to the transversal that cuts the two lines. Example : ∠p and ∠BCD
Which values are in the solution set of the compound inequality –8 < 3x + 7 ≤ 10? Select three options.
O –15
O –5
O –3
O 0
O 1
Answer: 1&-5
Step-by-step explanation:
Find the sum
please this is urgent
Answer:
the sum of this equation would equal 23875
HELP PLS. What information do you need to graph a linear function?
La distancia de la Tierra a la Luna es de doscientos treinta y ocho mil novecientas millas. Escribe la distancia en forma estándar y forma expandida.
Answer: two hundred thirty-eight thousand nine, (2 x 100,000) + (30 x 10,000) + (8 x 1,000) + (9 x 1). doscientos treinta y ocho mil nueve, (2 x 100.000) + (30 x 10.000) + (8 x 1.000) + (9 x 1).
Step-by-step explanation: I learned it already.
9) A canoe rental company charges a $20 transportation fee and $30 an hour to rent a canoe. Which of the following inequalities would you use to find out how many hours James could rent a canoe if he could only spend at most $200? a. 20x + 30 < 200 b. 20x + 30 > 200 30x + 20 < 200 d. 30x + 20 > 200 C.
Plz hurry
Answer:
30x + 20 < 200
Step-by-step explanation:
Given parameters:
Transportation fee = $20
Charge per hour = $30/hr
Unknown:
Inequality representing then number of hours if he has $200 = ?
Solution:
Let the number of hours = x
At most is interpreted in inequality term as <, less than a certain amount;
For x hours,
30x + 20 < 200;
gives the number of hours James have access to the canoe if he has at most $200
How can you tell by just looking at the coefficients of -2x² and 2x2 that the terms will add to zero?
Answer:
Their coefficient have the same number but with opposite sign
Step-by-step explanation:
We can tell that the two coefficient will add to zero because they have the same value but opposite signs.
When two numbers are of the same value but with opposite sign, they add up to zero.
The given numbers are;
-2x² and 2x²
Coefficient is the number before the variable. Here, the variable is x,
-2x² = -2
2x² = 2
-2 + 2 = 0
((8y-3x)/(4))/(4)-(-7+5x)/(3)
Let's simplify step-by-step
8y-3x/4/4 -(-7+5x/3)
Distribute:
=-3/16 x +1/2 y+-5/3 x+7/3
Combine like terms:
=-3/16x+1/2 y +-5/3x+7/3
=(-3/16x+-5/3x)+(1/2y)+(7/3)
=-89/48x +1/2y+7/3
Answer: -89/48x+1/2y+7/3
4-x/2=6 solve for x.
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