Answers
Answer:
Step-by-step explanation:
Surface area = 2(12 × 8) + 2(12 × 3) + 2(3 × 8) = 312 in²
Related Questions
Help me
Maria can alone we ave a basket in 4 hour and Ju lia can wea ve a basket in 6 hour . how mu ch time would it take if they work together to get a wea ve.
1 basket
15 basket
Answers
Answer:
[tex] \bold{1) 2 \frac{2}{5} hours} \\ 2)36 \: hours}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:fractionlet's solve:in 4 hours Maria weve 1 basket
in 1 hour Maria weve ¼ basket
in 6 hours Ju lia weve 1 basket
in 1 hour J ulia weve ⅙
in 1 hour Maria and J ulia can weve
[tex] \sf \frac{1}{4} + \frac{1}{6} \\ \sf = \frac{6 + 4}{24} \\ = \sf \frac{10}{24} \\ \sf \frac{5}{12} [/tex]
[tex]\frac{5}{12}[/tex] basket can be weved in 1 hour by Maria and J ulia
1 basket can be weved in
[tex] \sf 1 \div \frac{5}{12} \\ \sf 1 \times \frac{12}{5} \\ \sf2 \frac{2}{5} \: hours [/tex]
by Maria and J ulia
therefore
15 basket can be weved in
[tex] \frac{12 \times 15}{5} \\ 12 \times 3 \\ 36 \: hours[/tex]
Answer:
2.4 hours for 1 basket
36 hours for 15 baskets
Step-by-step explanation:
The formula to determine the time working together is
1/a + 1/b = 1/c where a and b are the times alone and c is the time together
1/4 + 1/6 = 1/c
Multiply each side by 12c since that is the common denominator
12c(1/4 + 1/6 = 1/c)
3c + 2c = 12
5c = 12
Divide by 5
5c/5 = 12/5
c =2.4 hours
This is the time for 1 basket working together
Now if they need to make 15 baskets together, multiply by 15
15 * 2.4 hours = 36 hours
The function f is given by the table of values as shown below.
x 1 2 3 4 5
f(x) 9 11 15 23 39
Use the given table to complete the statements.
The parent function of the function represented in the table is
.
If function f was translated up 5 units, the
-values would be
.
A point in the table for the transformed function would be
.
Answers
The parent function for this function represented in the table is an exponential function.
We have given that,
The function f is given by the table of values as shown below.
x 1 2 3 4 5
f(x) 9 11 15 23 39
What is an exponential function?
An exponential function can be defined as a mathematical function whose values are generated by a constant that is raised to the power of the argument. Mathematically, an exponential function is represented by this formula
f(x) = eˣ
11 - 9 = 2 = 2¹
15 - 11 = 4 = 2²
23 - 15 = 8 = 2³
39 - 23 = 16 = 2⁴
Therefore, we can deduce that the parent function for this function represented in the table is an exponential function.
If function f was translated up to 5 units, then f(x) values would be increased by 5. Also, a point in the table for the transformed function is equal to (1, 4).
To learn more about the exponential function:
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The answer to the problem 5 x (4 + 1) is called a _____.
A) Sum
C) Product
B) Difference
D) Quotient
Answers
Answer:
C) product
Step-by-step explanation:
5x(4+1)=
20x+5x= 25x
What is the area of the triangle?
8
10
6
units
2
IF U GET THE ANSWER THABK YOU AO MUCH
Answers
Answer:
24
Step-by-step explanation:
multiply base x height
What is 15:3 in it's simplest form?
Answers
Answer:
5 : 1
Step-by-step explanation:
15:3
Divide each side by 3
15/3:3/3
5 : 1
Using the commutative property, how can 147+ (78 +52) be rewritten?
O (147 x 78) + (147 x 52)
O (78 +52) + 147
O (147+78) + 52
O 147 + 130
Answers
Answer:
(147+78) + 52
Step-by-step explanation:
Hope this Helps!
You are given two side lengths of 5 feet and one side length of 10 feet. How many triangles can be constructed using these measurements?
Question 4 options:
one
two
many
none
Answers
Three consecutive even integers that add up to -6. What are these integers?
Answers
Answer:
-1, -2, -3 Are all consecutive
Step-by-step explanation:
-1 + -2 + -3 = -6
Answer:
0,-2,-4
Step-by-step explanation:
Choose the two expressions that are equivalent to 6.5 - 1.3.
CLEAR
CHECK
-
-
1
1
1
1
1
1
1
1
65 - 13
65 : 130
650 - 130
650 - 13
Answers
650/130
explanation
hope this helped
Answer:
65 ÷ 13 #1 650 ÷ 130#2 65 ÷ 130 #3
Step-by-step explanation:
A dog eats 150g of dog food twice a day. How many
kg of dog food does the dog eat in a fortnight?
Answers
Answer:
1200g in fortnight
Step-by-step explanation:
Sana makatulong
The dog eats 4.3 kilograms of dog food in a fortnight.
What is multiplication?Multiplication is a mathematical arithmetic operation. It is also a process of adding the same types of expression for some number of times.
Example - 2 × 3 means 2 is added three times, or 3 is added 2 times.
Given:
A dog eats 150g of dog food twice a day.
A fortnight is “a period of two weeks,” that is, “fourteen days and nights.”
That means,
the dog eat in a fortnight,
= 150 x 14 x 2
= 4200 grams.
In kilograms,
the dog eats 4.3 kilograms of dog food.
Therefore, the dog eats 4.3 kilograms of dog food.
To learn more about the multiplication;
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Last week, the price of oranges at the farmer's market was $1.75 per pound.
This week, the price has decreased by `20\%`. What is the price of oranges this week?
You don't really have to explain if you don't want to .
Answers
Answer:
1.4
Step-by-step explanation:
One of the tokens for a board game is a circle containing 5 congruent triangles, as modeled below.
Which measurement is closest to the area in square centimeters of the token not covered by the triangles?
25.76 cm2
2.5 cim2
110.6 cm2
28.27 cm2
Answers
Answer:
b
Step-by-step explanation:
The solution is Option A.
The area of the token not covered by the triangles is 25.76 cm²
What is a Triangle?
A triangle is a plane figure or polygon with three sides and three angles.
A Triangle has three vertices and the sum of the interior angles add up to 180°
Let the Triangle be ΔABC , such that
∠A + ∠B + ∠C = 180°
The area of the triangle = ( 1/2 ) x Length x Base
Given data ,
Let the area of the token not covered by triangles be A
Let the area of the triangle be T
Now , the height of the triangle h = 1 cm
The base of the triangle b = 1 cm
The area of the triangle = 1/2 x l x b
Substituting the values in the equation , we get
Area of the triangle T = 1/2 cm²
The number of triangles = 5
The area of 5 triangles = 5 x Area of the triangle
The area of 5 triangles = 5/2 cm²
The area of 5 triangles = 2.5 cm²
Now , the radius of the circle r = 3 cm
The area of the circle = πr²
Substituting the values in the equation , we get
Area of the circle = 3.14 x 3 x 3
Area of the circle = 28.26 cm²
Now , the area of the token not covered by triangles
A = Area of the circle - area of 5 triangles
Substituting the values in the equation , we get
The area of the token not covered by triangles A = 28.26 - 2.5
The area of the token not covered by triangles A = 25.76 cm²
Therefore , the value of A is 25.76 cm²
Hence , the area of the token without triangles is 25.76 cm²
To learn more about triangles click :
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which of the following equation describes all points on a horizontal line that passes through the point (-3, 7)
1. y=7
2. y=-3x+7
3.x=-3
4.y=7x-3
Answers
Answer:
A.) y=7 hope this helps you
What type of number is -2i?
Answers
Answer:
It is an imaginary number.
Step-by-step explanation:
In this example, the real number is -2 is being multiplied by the imaginary unit, i, which i can be also expressed as (√-1).
Determine the y intercept (8th grade)
Answers
Step-by-step explanation:
hey to your previous question about the slope the answer was 1 over 2
what is a number that is greater than 1 and is a factor of 12 and 27
Answers
Answer:
3
Step-by-step explanation:
factors of 12: 1, 2, 3, 4, 6 and 12
factors of 27: 1, 3, 9, and 27
hope it helps :)
Please help if it is answered in 5 minutes i will give brainliest
Answers
HELP!
i’ll give brainiest!!
Answers
Answer:
so how do i get brain???? 500(protected)
Step-by-step explanation:
5. Each pair of polygons below are similar. Show your work! Solve for x:
Answers
If you divide 16/40, you’ll find that that ratio is 2.5. So then you just multiply 16 x 2.5. You’ll get 18.
18 is the length of the top of the trapezoid.
You set 18=2x+4 and solve it algebraically. Subtract 4 from both sides.
14=2x
Divide by 2 and x=7
(You can also check that the ratio is right by 16/18 is the same decimal value as 40/45. You’ll get .88888...)
3x3–6x2 I am still struggling to find the answer for this problem
Answers
Answer:
-3
Step-by-step explanation:
3x3–6x2. [B.O.D.M.A.S rule] (First multiplication)
= 9 - 12. (Then subtraction)
= -3 (Ans)
Answer:
-3
Step-by-step explanation:
first multiply 3by 3 =9
then 6×2=12
9-12=-3
Whoever gives the right answer will get brainliest
Answers
Answer:
$68 per video game
Answer:
68 per game
Step-by-step explanation:
272/4=68
Which number has an absolute value less than 5 ? A . —6 , B. — 5 , C. 0 , D. 5
Answers
most likely its c i think
The increased demand for vegetarian meals has caused an increase in the price of tofu. If the current cost of $2.99 per pound is increasing 6% per year, what will it cost in 5 years?
Answers
Answer:
R90,70
Step-by-step explanation:
[tex]2.99 \times \frac{6}{100} \times 5 = [/tex]
Answer:
y=4, or $4
Step-by-step explanation:
a=initial amount
b=growth
+6%=growth
100+6=106
106/6=1.06
equation: y=2.99(1.06)^x
2.99(1.06)^5
around 4
a grocery store sign indicates that apples are on sale for 10 apples for $2.00. how many apples can you buy with $7.00.
Answers
Identify the hypothesis and conclusion of the conditional below.
If an animal is a poodle, then it is a dog.
Answers
Answer:
the hypothesis is that the animal is a poodle. the conclusion is that since poodles are of the canine family, it would be a dog.
Fifth grade students are going on a field trip to the movies. The same movie is playing in multiple theaters. If 95 students can fit in each theater and 485 students are there, how many theaters will the students need to use so everyone gets to see the movie?
Answers
Answer:
You need 6 theaters
Step-by-step explanation:
Mark brainliest please
Answer:
6 theaters
Step-by-step explanation:
485÷95= 5.105= 6
Please mark branliest. :)
What is the slope of the line through (-9,6) and (-3, 9)?
Answers
Answer:
1/2 think it is bc -9,6 and -3,9 are 1/2
It takes 45 min for Faucet A to fill a tank, and it takes Faucet B 63 min. How many minutes will it take the two faucets to fill the tank together?
Answers
Answer:
the total minutes taken together is 26.25 minutes
Step-by-step explanation:
The computation of the number of minutes that required to fill the tank together is shown below:
[tex]\frac{1}{45} + \frac{1}{63} = \frac{1}{x}\\\\\frac{7 + 5 }{315} = \frac{1}{x} \\\\\frac{12}{315} = \frac{1}{x} \\\\12x = 315\\x = 26.25[/tex]minutes
Hence, the total minutes taken together is 26.25 minutes
three raised to the square of a number, x, is equal to nine raised to the power two times the same number x decreased by one.
please help! i will mark brainliest
Answers
Answer:
Step-by-step explanation:
[tex]3^x^2=9^{2x-1}\\3^x^2=(3^2)^{2x-1}\\x^2=4x-2\\x^2-4x+2=0\\X^2-4X+4=-2+4\\(X-2)^2=2\\|x-2|=\pm \sqrt{2} \\x=2+\sqrt{2},2-\sqrt{2}[/tex]
Consider a parallelogram in which one side is 3 inches long, another side measures 4 inches, and the measurement of one angle is 45°. How many parallelograms can you construct given these conditions? What are the lengths of the sides and the measurements of the angles for the parallelogram(s)?
Complete the steps below to solve the problem.
Part A
Using a ruler and protractor, draw a parallelogram that satisfies the given conditions. (If you don’t have these tools available, draw it freehand.) How many different parallelograms can you draw based on the given conditions?
Answers
Answer:
Only one parallelogram can be drawn based on the given conditions.
Step-by-step explanation: just believe me