Answers
30$=2 hours
45$=3 hours and so on
Related Questions
what is the area of the shaded region in the figure below
Answers
Answer:
4 cm^2
Step-by-step explanation:
2 x 2 x 0.5 x 2 = 4 cm^2
Hi there!
[tex]\huge\boxed{4 \text{ cm}^{2}}[/tex]
Find the area of the shaded area using the given dimensions:
The shaded area is divided up into two triangles, each with a base of 2 cm and a height of 2 cm. Use the following equation to solve for area:
A = 1/2(bh)
A = 1/2(2 · 2)
A = 1/2(4) = 2 cm²
There are two triangles, therefore:
2 × 2 = 4 cm²
Emily has a decorative box that is shaped like a cube with a height of
5 inches. What is the surface area of the box?
HELP MEH ASAP PLS PLZ PLZ
Answers
Answer:
5 x 5 x 5 x 5 x 5
Step-by-step explanation:
Transformation of parent Functions I need help
Answers
Answer:
D: ∛(¼(x + 5))
Step-by-step explanation:
The parent function is;
f(x) = ∛x
A horizontal stretch multiplying by ¼ means that our function is now;
f(x/4) = ∛(x/4)
Now shifting to the left by 5 units denotes;
f(x + 5) = ∛((x + 5)/4)
Or expressed as; ∛(¼(x + 5))
WILL GIVE BRAINLIEST
Answers
Answer:
OK where is the qûestion
Xuan sold 9 used books for $9.80 each. With the
money from these sales, she bought 4 new books and
had $37.80 left over. What was the average amount
Xuan paid for each new book?
A. $ 5.60
B. $ 9.45
C. $10.08
D. $12.60
E. $22.05
Answers
Answer:
I think the answer is A, $5.60
Step-by-step explanation:
9.80 x 9= 88.20
88.20 - 37.80 = 50.40
5.60 x 9 = 50.40
The average amount paid for the books is $12.60
Since Xuan sold 9 used books for $9.80 each, the total amount that's paid for the books will be:
= $9.80 × 9
= $88.20
Since she bought 4 new books and had $37.80 left over, the cost of the books will be
= $88.20 - $37.80
= $50.40
Since she bought 4 books, the average amount paid for the books will be:
= $50.40/4
= $12.60
Therefore, the correct option is D
Read related link on:
https://brainly.com/question/20118982
A hair dryer wastes 376J for every 1500J of electrical energy it uses. How efficient is the hairdryer?
Answers
Answer:
[tex] \boxed{efficiency, \gamma = 74.93 \%}[/tex]
Step-by-step explanation:
[tex] efficiency, \: \gamma = \frac{1500 - 376}{1500} \times 100 \\ \gamma = \frac{1124}{1500} \times 100 = 74.93 \\
efficiency, \gamma = 74.93 \%[/tex]
Which of the following quadrilaterals must be a parallelogram according to the minimum criteria? Question 4 options: A) image B) image C) image D) image
Answers
The quadrilateral that meets the requirements of the definition of a parallelogram is the diagram in (Option C).
What is a parallelogram?
A parallelogram is a quadrilateral who has at least two sides that are equidistant from each other. Parallel lines are recognized in two dimensional shapes as lines with two marks each on them.
Hence, The quadrilateral that meets the requirements of the definition of a parallelogram is the diagram in Option C.
Learn more about parallelograms at;
https://brainly.com/question/11991651
#SPJ1
x²+4x+20=0
a=1 b=20 c=4
a=1 b=4 c=-20
a=1 b =4 c = 20
a=1 b=-4 c=0
2x²+6x+5=0
-2x²+x+5 identify the coefficients
Answers
Step-by-step explanation:
The general form of the quadratic equation is :
[tex]ax^2+bx+c[/tex]
The given equation is x²+4x+20=0
On comparing the given equation and the general equation, we find that
a = 1, b = 4 and c = 20
Hence, the correct option is a=1 b =4 c = 20.
If the equation is 2x²+6x+5=0, then
a = 2, b = 6 and c = 5
If the equation is -2x²+x+5
a = -2, b = 1 and c = 5
I need to know how many more there are.
Answers
Wdym????????????????
Answer right get brainiest !!!! 12 points
Two trains on opposite tracks leave the same station at the same
time. One train travels at an average speed of 80 kilometers per
hour and the other travels at an average speed of 70 kilometers
per hour. How long after they leave the station will they be 50
km apart?
Answer right get brainiest
Answers
t = .33 hours =20 minutes
This assumes the trains are going opposite directions (opposite tracks so I’m assuming opposite directions)
Solve the equation. Show the steps of the solution process.
Solve: -14 = -3(6 + 6k) + 4
Answers
Answer:
very easy just simplify and solve
Step-by-step
k=0
Best luck with your studying
Which value of x creates a true statement when substituted into the following equation?
x + 2^2 = - 9
A.5
B.-13
C.11
D.-5
Answers
Answer:
-13
Step-by-step explanation:
When substituted, the LHS=RHS hence true
whats the median of (20, 15, 14, 16, 17, 12, 20, 22)
ANSWER CHOICES 16 17 18 or 19
PLS HELPP
Answers
Answer:
16.5
Step-by-step explanation:
Given data to us is ,
20, 15, 14, 16, 17, 12, 20, 22 .Arrange it in ascending order .
= 12 , 14 , 15 , 16 , 17 , 20 , 20 , 22
The middle most observation will be median in case n is odd and average of middlemost observations if n is even , that is n = 8 .
=> Middlemost observations = 16 , 17
=> Mean = 16 + 17 /2 = 33/2 = 16.5
Hi i need help with this please?!??!!
Answers
Answer:
May be your answer is option 3
3/54+4/6
Add the fractions and give your answer as a proper fraction
Answers
Answer:
13/18
Step-by-step explanation:
Please solve this pleaseeeeeeeeeee
Answers
Answer:
x = 45
Step-by-step explanation:
x + 2x + x = 180
4x = 180
x = 45
Answer:
Since its a triangle, all the angles must add to 180. So x+x+2x=180. Solve for x and you got your answer.
Step-by-step explanation:
Can someone explain this pls
Answers
Answer:
n=number of terms (60)
Step-by-step explanation:
an= -4+12(n-1)
a60= -4+12(60-1)
a60= 704
In ΔGHI, g = 9.8 cm, h = 1.6 cm and i=9.2 cm. Find the measure of ∠I to the nearest degree.
Answers
Answer: 64
Step-by-step explanation:
Answer:64
Step-by-step explanation:
NEED HELP I SUCK AT GEOMETRY (OFFERING 100POINTS)!!! best answer get brainlest
In parallelogram ABCD, the measure of angle A is 99°. What are the measures of the other 3 angles? Explain how you know.
Answers
Answer:
B:81
C:99
D:81
Step-by-step explanation:
In a parallelogram, opposite angles are congruent and consecutive angles (angles next to each other) are supplementary, or add to 180. Considering that there is no diagram, we can use our imagination here. So B is next to A, so <A+<B=180. <B must equal 81. I repeated this process for the rest of the angle measures.
[tex]\\ \sf\longmapsto <A=<C=99°[/tex]
sum of corresponding angles is 180°
[tex]\\ \sf\longmapsto <A+<B=180[/tex]
[tex]\\ \sf\longmapsto 99+<B=180[/tex]
[tex]\\ \sf\longmapsto <B=180-99[/tex]
[tex]\\ \sf\longmapsto <B=81[/tex]
[tex]\\ \sf\longmapsto <B=<D=81°[/tex]
In the last year, U.S. car sales of all makes and models have dropped by 16%. Let's say that a car dealer sells 325 cars. If this number drops by 16%, how many cars will the dealer sell then? Round to the nearest whole number.
A 203 cars
B 309 cars
C 273 cars
D 256 cars
Answers
Answer:
c. 273 cars
Step-by-step explanation:
First you need to find what 16% of 325 is
325x.16=52
because the number sold dropped by 16% you will subtract 52 from 325
325-52=273
you can also calculate the answer by subtracting 100% by 16%
100%-16%=84%
now you can calculate 84% of 325
325x.84=273
Give the domain and range of the relation then determine if the relation is a function (-3,3), (1, 1), (0, -2), (1, -4), (5, -1)
Domain:_____
Range:_____
Function?_____
PLEASE HURRY
Answers
*domain is the x-value, input, independent
Ranges: {-4, -2, -1, 1, 3}
*range is the y-value, output, dependent
LIST BOTH FROM LEAST TO GREATEST
Functions are when each input(x) has one and only one output(y)
If you were to graph a function, no points would line up vertically with one another.
This question would not be a function because an input (number 1 in this case) has more than one output (1 AND -4)
So function? No.
Find the area of the figure. Use 3.14 for pie . Round your answer to the nearest tenth.
Answers
Answer:
538.3
Step-by-step explanation:
First of all find the area of the rectangle
L*W
15*30
450
Now find the area of semi circle
1/2[tex]\pi r^{2}[/tex]
Since radius is half a diameter divided 15 by 2=7.5
1/2[tex]\pi 7.5^{2}[/tex] 7.5 times 7.5= 56.25
1/2*3.14*56.25
56 times 3.14 is 176.625 now multiply 176.625 by 1/2
Answer is 88.3125
Now add 450 to 88.3125
Final answer: 538.3125
can you help me with my math homework erica Turner please it's just like yesterday
Answers
Answer:
yup what´s your question I can try
Step-by-step explanation:
!!!!!!!Please help!!!!!!
Answers
Answer:
The population remains roughly the same.
Step-by-step explanation:
Y
5-
4+
3+
2-
1+
T
-5 -4 -3 -2
3
4
5
- 2
-3+
-4
-5
Find the inequality represented by the graph.
Will mark brainliest
15 points
Answers
Answer:
ongaginga jeje críquet 5 minutos para el palmar
Look at picture^*answer quick pls*
Answers
Answer:
2
Step-by-step explanation:
Answer:
[tex] \sqrt{60} \\ [/tex]
The square pyramid shown below has a base with sides of 10 units. The slant height of the pyramid is 8 units. What is the vertical height, h?
Answers
Make a right triangle by using half the base and using the Pythagorean theorem calculate the height.
Height = sqrt(8^2 - 5^2)
Height = sqrt(64 - 25)
Height = sqrt(39)
Height = 6.245 ( Round the answer as needed).
Answer:
6.2
Step-by-step explanation:
We can use the Pythagorean Theorem to find h.
The equation for the Pythagorean Theorem is a^2+b^2=c^2
We see that the hypotenuse of the right triangle is 8. One leg is h. The other leg is 5 , which is half the length of the base.
We have:
a^2+b^2=c^2
5^2+h^2=8^2
25+h^2=64
h^2=39
h= square root of 39
h = 6.244
6.2
I need help!!!
What is (7×5)10÷3+6=
Answers
Answer: 38.8
Step-by-step explanation:
Step-by-step explanation:
Calculate with Parenthesis ( [tex]7*5[/tex])
[tex]7*5=35[/tex]
[tex]35*3[/tex]÷3+6
Multiply and divide ( left to Right)
35*10/3
=350/3
350/3+6
Add and subtract (left to right):
350/3+6
=368/3
Convert improper fraction to mixed numbers:
368/3=122
Answer:
368/3=[tex]122 \frac{2}{3}[/tex]
Write an equation to show how to find the total length, in meters, of the 8 pieces of wood.
Answers
Answer:
256
Step-by-step explanation:
8↑2 + 8↑2 +8↑2+8↑2+8↑2+8↑2+8↑2+8↑2
8x2x2=32 8x2=16x2=3232x8= 256 +1 32 x 8______ 2 5 62x8=16 **then add the +1 to the 3**3x8=24tell the answer of this please:
5- {2*[(-5power2) -7 ] /3}
Answers
Answer:
-60
Step-by-step explanation:
Given the expression
5- {2*[(-5power2) -7 ] /3}
= 5- {2*[(25) -7 ] /3}
= 5- {2*[18 ] /3}
= -5 [2*6]
= -5(12)
= -60
Hence the required answer is -60