Answer:
E = 20h, she earns $300 for 15 hours
Directions: Refer to the given figure below:
Write an equation to represent angle relationships to be able to
solve for the unknown measure of angle. Show your solution
correctly and neatly.
x
70°
(2x + 10)°
solve for x
RUBRICS:
Learning Task: Solves for the value of variable x, and finds the measu
of the unknown angle.
Answer:
if the angles are supposed to be equal then x = 30
2 × 30 = 60 + 10 = 70°
Find the perimeter of a rectangular block of land 3p metres long and 4Q metres wide
Answer:
86 is the correct answer
What is the value of z in the equation 2(4z − 6 − 6) = 170 − 46? 12. 5 15. 5 16. 5 18. 5.
Answer:
z = 18.5
Step-by-step explanation:
2(4z − 6 − 6) = 170 − 46
2(4z - 12) = 124
8z - 24 = 124
8z = 148
z = 18.5
A student’s work to simplify a radical is shown below. Select the statement which best applies to the sample mathematical work.
Answer:
the answer is B
Answer:
B
Step-by-step explanation:
[tex]\sqrt[4]{80} =\sqrt[4]{16 \cdot 5}[/tex]
[tex]\sqrt[4]{16 \cdot 5} =\sqrt[4]{16} \sqrt[4]{5} =2\sqrt[4]{5}[/tex]
The second line is incorrect as [tex]\sqrt[4]{16} =2[/tex]
I will mark you brainliest
can someone pls tell me the answer i already tried the option 4 and it was wrong
Answer:
2 and 3\4
Step-by-step explanation:
hope that is right
A rectangular prism is 15 inches long, 8 inches wide, and 6 inches high. What is the volume of a pyramid that has the same height as the prism.
Answer:
[tex]240 in^3[/tex]
Step-by-step explanation:
I'm assuming the pyramid base has to fit the prism, else the answer would be "as big as you want.
Now if you compare the formulas for the volume of a pyramid and a prism, you notice that the only difference is a factor of 1/3 (it will take 3 pyramids to fill a prism).
Volume of the prism is the product of the sides, ie [tex]15\cdot8\cdot6 = 720 in^3[/tex]. Volume of the pyramid will be 1/3rd of that, or [tex]240 in^3[/tex]
Jaylen made strawberry jam and raspberry jam. He made enough strawberry jam to fill 4 5/6 jars. If he made 5 times as much raspberry jam as strawberry jam, how many jars will the raspberry jam fill? Write your answer as a fraction or as a whole or mixed number.
Answer: 24 1/6
Step-by-step explanation:
From the question, we are informed that Jaylen made strawberry jam and raspberry jam and that he made enough strawberry jam to fill 4 5/6 jars.
We are further told that he made 5 times as much raspberry jam as strawberry jam, the number of jars that the raspberry jam will fill will be:
= 5 × 4 5/6
We would change 4 5/6 to improper fraction. This will be 29/6.
= 5 × 29/6
= 145/6
= 24 1/6
Graph rhombus STUV with S(-6, 2), T(2, 8), U(10, 2), V(2, -4) and its image after a dilation of 1/2. What are the coordinates of V'?
(4, -8)
(4, 8)
(½, -2)
(1, -2)
(1, 1)
Answer: (1,-2)
Step-by-step explanation:
How are mass and volume related on this graph?
As the mass decreases the volume increases
There is no relation
As the volume increases the mass decreases
As the mass increases, the volume also increases
The mass increases, the volume also increases.
What is proportionality?A graph is a line straight or curved that shows relation between two quantities out of which one varies as a result of change in other.
A graph is a line straight or curved that shows relation between two quantities out of which one varies as a result of change in other. To make it clear let us consider we have two variables x and y where, y=2x. The variable that is made to alter or change is called the independent variable.
As, from the graph we can see that the the volume represented by x axis and the mass represented by y axis show a direct relation.
As, the volume increases horizontally then the mass increases vertically.
let us take the coordinate (5, 25), (10, 50), (20, 100)
from the above coordinate we can see that the coordinate for both x and y axis increases.
Hence, mass increases, the volume also increases.
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(1). -4 – x=3x +6
(2). X – 4= -3x + 12
(3). -12 + 3x = -x + 8
(4). 3x – 10= -2x + 20
(5). -4 – x = 10- 3x
Answer:
2 over 5
Step-by-step explanation:
1.-4-x=3x+6
6+4=3x+x
10=4x
Which number can divide 10 and 4 and that number is 2.
2 divided by 5.
A group of friends receives a dinner bill of $287.50 at a restaurant. The bill includes a 15% tip for the server.
Part A
How much was the bill before the tip was added?
Enter the correct answer in the box.
Answer:
100%= ?
287.50= 115%
1%= 287.50/115
1%= 2.5
100%= 250
therefore answer is $250
The amount on the dinner bill excluding the tip for the server would be $244.375.
What is percentage?In mathematics, a percentage is a number or ratio expressed as a fraction of 100.
Given is a group of friends who receives a dinner bill of $287.50 at a restaurant. The bill includes a 15% tip for the server.
The initial amount in the bill recieved = $287.5
Percentage tip for server = 15%
Amount recieved by the server = 15% of 287.5 = $43.12
Therefore, the amount before the tip = 287.5 - 43.12 = 244.375
Therefore, the amount on the dinner bill excluding the tip for the server would be $244.375.
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What is the slope of the line graph
-2/6
we go down two and over 6
(( please help ))7x ( 5+ 8)=
Answer:
91
Step-by-step explanation:
7* ( 5+ 8)
Using PEMDAS
We do the parentheses first
7* ( 5+ 8)
7* 13
Then multiply
91
pls help me 100 points
What is the volume of the prism?
Enter your answer in the box as a mixed number in simplest form.
Volume = length x width x height
Volume = 6 x 2 1/2 x 4 1/2 = 67 1/2 cm^3
Answer: 67 1/2 cm^3
Solution:
We know that:
Volume of rectangular prism: LBHL = 6; B = 2.5; H = 4.5This means that:
Volume of rectangular prism = 6 x 2.5 x 4.5Step-by step calculations:
Multiply the terms to find the volume:
Volume of rectangular prism = 6 x 2.5 x 4.5=> Volume of rectangular prism = 67.5 cm²The volume of the rectangular prism is 67.5 cm².
1. Approximate the value of
√
√
Answer:
[tex]\sqrt{3} =1.7\\\sqrt{3/48} =0.04\\\sqrt{48} =6.9\\\frac{\sqrt{3} }{\sqrt{48} } =0.25[/tex]
Step-by-step explanation:
I wasn't sure which one you were referring to
HEEEEEEEEELLLLLPPPPP
solve for x
Answer:
x = 20°
explanation:
∠6 = 45°, vertically opposite anglestwo angle inside opposite parallel lines, sum up to 180°solve:
5x + 35 + 45 = 180°
5x + 80° = 180°
5x = 100°
x = 20°
Stephanie needs to buy birthday gifts for her family. She wants to stick to a budget of . $150.She buys a board game for her brother that costs,$49.50 a book for her sister that costs,$19.99 and a toy for her dog that costs.$15.00 She needs to buy a gift for her spouse, but she cannot decide between a watch that costs.$75.00 and a pair of shoes that costs. $59.99
Part A: How much has Stephanie spent on gifts so far?
Part B: How much does Stephanie have left to spend on gifts?
Part C: Which gift should Stephanie buy? Justify your answer.
Answer:
A. 84.50
B. She has 65.5$ left
C. Shoes
Step-by-step explanation:
A. If you add them it is 84.5
B. subtract 150 by 84.5 it is 65.5
C. Shoes because they are within the budget
HELP ME PLSS ASAP
2. (03.01 LC)
Given that g(x) = 4x + 6, find the value of x that makes g(x) = 14. (5 points)
-50
-5
2
8

Helppppp pleaseeeee
Answer:
3.75
Step-by-step explanation:
5 tables every 2 months,then 30 days (30 days in 1 month) / 8 ordes = 3.75
4
Find the distance between A (3, 4) and B (15, 13).
Answer:
15
Step-by-step explanation:
use distance formula
**Check my answer please!**
Solve for x
4/9(18x − 36) = −88
A) 6
B) 13
C) 17
D) 21
I got -9 I don't know what I did wrong tbh.
Answer:
b 13
Step-by-step explanation:
I think that's the answer but I'm not sure
perimeter of an triangle
Answer:
hypotenuse + adjacent + opposite
Step-by-step explanation:
The three names of the sides on a triangle
simplify the following ratio
18:24:30
Answer:
3:4:5( by cancelling by 6)
Step-by-step explanation:
please mark me as brainlest
Answer:
3 : 4 : 5
Step-by-step explanation:
18 : 24 : 30 ( divide each part by 6 )
= 3 : 4 : 5
hey what's da ans?
3(9)+3(7)
Answer:
48
Step-by-step explanation:
Given the following question:
[tex]3(9)+3(7)[/tex]
To find the answer we need to remember when there is no operation between two numbers and the only thing that is separating them is a paratheses, we know to multiply the two numbers together.
[tex]3(9)+3(7)[/tex]
[tex]3\times9+3\times7[/tex]
[tex]3\times9=27[/tex]
[tex]3\times7=21[/tex]
[tex]27+21[/tex]
[tex]27+21=48[/tex]
[tex]=48[/tex]
Your answer is "48."
Hope this helps.
Answer:
48
Step-by-step explanation:
use PEMDAS
there is no Parenthesis
there is no exponets
there is multiplication
you can rewrite the question like this:
(3x9) + (3x7)
when you do the multiplication you will end up with 27+21. add them and you will get your answer of 48.
or
group the factors. since both of them have 3 in them you add the other quanities which is 9 and 7. you will now have 3(16). multiply it and you will get 48 as well
Economists study the way society uses its resources. One important resource studied is agriculture. The recent increase in demand for organic produce has created some interesting economic scenarios for both farmers and consumers. Click the article to learn key facts about the economics of organic produce and answer a few questions. Which is a reason that organic farming is more expensive than conventional farming? How many years must a farm be run organically before its produce can be labeled as "organic"? What is a benefit of crop rotation?
Explanation:
Some reasons why organic farming is more expensive than conventional farming is that:
they require greater labor input,the quantity produced is lower which results in a higher cost per unit.it cost more to meet these higher standards.Many agriculturalists believe a farm must be run for at least 3 years organically before its products can be labeled as "organic."
The benefits of crop rotation includes:
it reduces soil erosion,improves soil fertility,it reduces the presence of pests and diseases.
Which is a reason that organic farming is more expensive than conventional farming?
organic farmers must pay for a costly certification processHow many years must a farm be run organically before its produce can be labeled as “organic”?
3What is a benefit of crop rotation?
rotating crops can help build healthy soil.GOT IT RIGHT ON EDGE
A flying object is moving at 150 m/s. It makes a complete and final stop in 12 seconds. Calculate the object’s acceleration.
Answer:
-12.5 m/s²
Step-by-step explanation:
v (final velocity) = 0
u (intial velocity) = 150 m/s
t = 12s
a= v-u/t
a = 0 - 150 / 12
a = -12.5 m/s²
uestion Hel
The side lengths of a rectangular room are 9 ft and 40 ft. The room is going to be split in half along the hypotenuse of
a triangle using string. Find the length of the piece of string needed.
9 ft
40 ft
40ft hope this hellped ask again
Answer:
40ft hope I helped with your problem! Have a great day my comrade
Each person in a group of students was identified by year and asked when he or she preferred taking classes: in the morning, afternoon, or evening. The results are shown in the table. Find the probability that the student preferred morning classes given he or she is a freshman. Round your answer to the nearest thousandth.
Freshman Sophomore Junior Senior
Morning: 19 2 6 16
Afternoon: 17 3 13 15
Evening: 8 14 9 7
A. 0.105
B. 0.182
C. 0.386
D. 0.432
Answer: 0.432
Step-by-step explanation: I just took the test!
The probability that the student preferred morning classes given he or she is a freshman is 0.432. Option D. is the right choice.
What do we mean by the Probability of an event?The probability of an event is the fractional value showing how likely an event is to occur. It is determined by the formula,
The probability of an event
= number of outcomes favorable to the event/total number of outcomes
How do we solve the given question?We are asked about the probability that the student preferred morning classes given he or she is a freshman.
Total number of freshmen = 44 (in table)
Number of freshmen students who preferred morning classes = 19 (in table)
∴ The probability that the student preferred morning classes given he or she is a freshman = number of freshmen students who preferred morning classes/total number of freshmen = 19/44 ≈ 0.432
∴ The probability that the student preferred morning classes given he or she is a freshman is 0.432. Option D. is the right choice.
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pease help me bro please
Answer:
the answer is 5
Step-by-step explanation:
if you see the y value is 8 so the x value is 5
Answer:
y=5
*f(x) is technically y but you inserted x as 8. So look for the y-point that connect when the line reaches 8 on the x-axis. Thus, leaving you with (8,5). x=8 and y=5
PLEASE HELP! I WILL MAKE YOU BRAINLIST
Answer:
A. y = 5x
Step-by-step explanation:
In order to find the answer, all you have to do is see the unit rate, which is the number of balls per minute, and if you look at the chart, it shows that for every 1 minute that passes, 5 balls are thrown, therefore, the answer would be:
y = 5x
Hope this helps :)
Answer:
y=5xStep-by-step explanation:
y=5x
if you put the graph as a table :
x y
1 5
2 10
3 15
4 20
constant is y/x=5/1=10/2=15/3=20/4=5