Answer:
Tiffany just got an aquarium for her rare turtle. She wants to fill it with water but it came without the volume measurement on it. She measures and finds aquarium's length is 30 inches, width is 12 inches, and height is 18 inches. How many cubic inches of water does she need?
Step-by-step explanation:
The formula for right rectangular prism is Length×Width×Height
30×12×18 = 6480
So she needs 6,480 in³ of water
Find the area of the figure.
Consider the triangles below.
2 right triangles. Both triangles have side lengths of 5.5 and 7.8. The hypotenuses are blank.
Imagine using these triangles to construct a figure. What figure would you create?
Answer:
rectangle
Step-by-step explanation:
Find the total surface area of the milk carton.
105 in2105 in2
72 in272 in2
74 in274 in2
126 in2
please I don't have time
Answer:
126 in²
Step-by-step explanation:
I will send you a photo that has the step by step explanation
PLEASE HELP, ILL GIVE BRAINLIEST! SIMPLE MATHS.
Will Mark Brainliest! Please help!
An expression is shown below:
2x3 + 10x2 − 4x2y − 20xy
Part A: Rewrite the expression by factoring out the greatest common factor. (4 points)
Part B: Factor the entire expression completely. Show the steps of your work. (6 points)
i ish confuzzled plz help
Answer:
If your looking for the slope-intercept from of each one then its:
1) [tex]\frac{4}{3} + 0[/tex] or [tex]\frac{4}{3}[/tex]
2) 0x + 5
3) [tex]\frac{3}{2}x - 3[/tex]
4) [tex]\frac{1}{5} x + 0[/tex] or [tex]\frac{1}{5} x[/tex]
5) x + 5 or 1x + 5
Hope this helped!
Given: circle k(O), diameter US, measure of arc RU=50, measure of arc UT=30
Find: measure of angle RUS and measure of angle UST
Answer:
angle RUS = 65 degrees
angle STU = 90 degrees
Step-by-step explanation:
(a) find angle RUS
Given arc RU = 50 degrees, so angle RSU = 50/2 = 25 degrees
Since US is the diameter,
angle URS is a right-angle.
Consider triangle RUS,
sum of angles of a triangle = 25+90+RUS = 180
solve for
RUS = 180 - 25 - 90 = 65 degrees.
(b) Find STU
All diameters span a right angle at the circumference,
since we're given US is a diameter, this means that
angle STU is a right angle.
The measure of the ∠RUS is 65°, while the measure of ∠UST is 15°.
What is Thales theorem?The angle ABC is a right angle if A, B, and C are different points on a circle where the line AC is a diameter, according to Thales' theorem.
We know that when an angle is made by the diameter of a circle at its circumference, then the measure of that angle is 90°.
In ΔUST,
The angle made by the diameter is ∠UST, therefore, the measure of this angle will be 90°. Since the measure of the arcRU=50°, therefore,
arcRU = ∠ROU = 50°, Also,
[tex]\angle RSU=\dfrac{\angle ROU}2 =\dfrac{50^o}2 = 25^o[/tex]
Now, the sum of the angles of a triangle is 180°.
∠R+∠U+∠S=180°
90°+∠RUS+25°=180°
∠RUS = 65°
In ΔRUS,
The angle made by the diameter is ∠URS, therefore, the measure of this angle will be 90°. Since the measure of the arcUT=30°, therefore,
arcUT = ∠UOT = 30°, Also,
[tex]\angle UST=\dfrac{\angle UOT}2 =\dfrac{30^o}2 = 15^o[/tex]
Thus, the measure of the ∠RUS is 65°, while the measure of ∠UST is 15°.
Learn more about Thale's Theorem:
https://brainly.com/question/14417137
(Area of Composite Figures)Help me pls.
Answer:
69 centimeters squared
Step-by-step explanation:
First, find the area of the big square = 11cm * 4cm = 44cm
Next, find the area of the leftover square = 5cm * 5cm =25cm
Add them together to get 69 centimeters squared
Hopefully this helps - let me know if you have any questions!
Answer:
69 centimeters squared
Step-by-step explanation:
The area of a circle is 153.86 square meters. What is the diameter of the circle? Use 3.14 for π. show you work.
Answer:
14 meters²
Step-by-step explanation:
Since the formula to find the diameter is [tex]d=2r[/tex], we need to first find the radius, which can be [tex]r=\frac{\sqrt{A\pi}}{\pi}[/tex] if we take the formula for the area of a circle and isolate the radius. After simplifying [tex]r=\frac{\sqrt{153.86\pi}}{\pi}[/tex] to 7 and multiplying that by 2, we get the circle's diameter of 14 meters. Hope this helps!
Please mark brainliest!PLEASE NO LINKS OR FILES ALL IM ASKING IS FOR AN HONEST ANSWER PLASE AND THANK YOU WILL GET BRAILEAST IF CORRCT :))
Answer:
7?
Step-by-step explanation:
72/10 squares = about 7
Can someone please help me find the sum of each interior angle measure of the polygon, and can you please explain. I need help on both of these questions.
Answer:
what are the measures
Step-by-step explanation:
RECIPES A recipe that makes 8 jumbo blueberry muffins calls for teaspoons of baking powder. How much baking powder is needed to make 3 dozen jumbo muffins in unite rate?
Group of answer choices
A. 192 tsp
B. 6 3/4 tsp
C. 4 1/2 tsp
D. 2 1/4 tsp
Answer:
c
Step-by-step explanation:
A student wanted to use toilet paper to show the distance of one Astronomical Unit, or the distance from the Sun to Earth. They decided to use a scale factor of 1 square of toilet paper = 100,000 km. How many rolls of toilet paper will the student need, if each roll of toilet paper has 500 squares?
A.5 C.3
B.8 D.1
can someone please help
Answer:
1) a. 15ft
b. 6ft
c. 30ft
2) a. 16m
b. 12m
c. 192m
answer for the 1st question:
1) length is 15 ft
2) width is 6ft
3) the area is 90 ft²
step-by-step explanation:
ok so we know that the plan is 2 in/6 ft
step 1-
we need to find the length of the terrace, and we know that the length of the terrace in the plan is 5 in
so by proportion- we'll need to find the length of the 'actual' terrace
2 in/ 6 ft= 5 in/ x ft
x=6*5/2
x=15 ft (we now have the length)
step 2-
now that we know the length, we need to find the width
the length of the terrace in the plan is 2 in
and by proportion- we'll find the 'actual' width of the terrace
2 in/6 ft=2 in/ x ft
x=6*2/2
x=6 ft
and now we'll find the area of the terrace (step 3)-
the formula for the area of a rectangle is a=lw or area=length*width
now we just fill the variables in with what we know-
so we know that 15 ft is the length and that 6 ft is the width-
15*6=90 ft²
**sorry about my original answer i didn't pay close enough attention**
good luck :)
i hope this helps
have a nice day !!
what is 34.126 divided by x
Answer:
x
Step-by-step explanation:
What is the probability of choosing a blue or green marble?
There’s 5 green, 6 blue, and 9 red marbles.
A. 5/11
B.11/20
C. 6/11
D. 5/20
E. 6/20
Answer:
B,
Step-by-step explanation:
because you can have a great day
True or False?
When rainfall increases, the water level in the lake goes up. Rainfall is the independent variable in this situation. (4 points)
True
False
Question 2 (4 points)
(07.07)
Diana can earn money for the tickets she sells. Which of the following statements describes the variables in this situation correctly? (4 points)
a
The amount of money earned is the independent variable because it affects the number of tickets sold.
b
The amount of money earned is the dependent variable because it affects the number of tickets sold.
c
The number of tickets sold is the independent variable because it affects the amount of money earned.
d
The number of tickets sold is the dependent variable because it affects the amount of money earned.
Question 3 (4 points)
(07.07)
Calvin's plane is flying at a speed of 600 miles per hour. If y represents the distance the plane has traveled and z represents the time it has spent traveling, which of the following equations shows the relationship between y and z? (4 points)
a
y = 600 + z
b
z = 600 + y
c
z = 600y
d
y = 600z
Question 4 (4 points)
(07.07)
It costs $3.56 to buy a pack of pencils. Which of the following equations shows the amount of money needed, x, to buy k packs of pencils? (4 points)
a
x = 3.56k
b
k = 3.56x
c
x = 3.56 + k
d
k = 3.56 + x
Question 5 (4 points)
(07.07)
Christina built a small hot air balloon and recorded the distance it traveled. The table below shows the vertical distance traveled (v) during the first 4 seconds after starting (s).
Elapsed Time
(seconds) Distance Traveled
(feet)
1 1.2
2 2.4
3 3.6
4 4.8
Which of the following equations represents the relationship between the distance traveled and the elapsed time? (4 points)
a
v = 1.2s
b
s = 1.2v
c
v = 1.2 + s
d
s = 1.2 + v
The front panel of a cereal box has an area of 97 square inches. W The box has a total volume of 169.75 cubic inches. Which equation represents , the width of the box in inches?
Answer:
1.75
Step-by-step explanation:
97*1.5=169.75
can you do these two pls
You and your friends went to UNO's for dinner (way back in 2019). Together the total bill for your meals was $40. You have a 15%-off coupon for the meal! Then, after the discount, a 7% sales tax is applied. What is the final price, after the discount and the tax, that you are your friends have to pay for the meal?
Answer:
$36.38
Step by step explanation:
First, we need to find out what 1% of $40 dollars is. To do this, we divide 40 by 100.
This gives us $0.40.
To then find out fifteen percent of $40, you then times $0.40 by 15.
This gives us 6 dollars.
Now, to work out the discount, we take 6 from 40.
$40 - $6 = $34
Now we have to work out the tax.
Again, we have to work out what 1% of $34 is.
This gives us $0.34
Then times that by 7 to find 7%
0.34 x 7 = $2.38
Since this is tax we have to add instead of subtracting.
$34 + $2.38 = $36.38 as the final bill.
I will mark you Brainliest just help me
Answer:
The first one is proportional and the second one is not. Because for the first one you can see that if you divide the number of pens by the cost you'll get the same answer for every single one. But for the second one if you divide the number of minutes by words typed you get a different answer for each one. You can also see if it's proportional or not if you draw it on the graph and it's a straight line. If it is the relationship is proportional if it isn't it's not proportional. Hope that makes sense :)
Determine whether the relationship between the two quantities shown in the table or graph is linear. If so, find the constant rate of change. If not, explain your reasoning. 1. SOLUTION: Analyze the table. The rate of change from 5 hours to 8 hours is or 3 cents per hour. This is the same as therate of change from 8 hours to 12 hours, or 3 cents per hour, and from 12 hours to 24 hours, or 3 cents per hour. So, the rate of change is a constant 3¢ per hour. ANSWER: Yes; the rate of change between cost and time for each hour is a constant 3¢ per hour. e i dont know if this is the answer to ur question but here u go
Step-by-step explanation: e i dont know if this is the answer to ur question but here u go
60 x 5?
help plzzzzzzzzzzzzzzzz
Answer:
300
Step-by-step explanation:
6 x 5= 30, so just add one zero to 6 and add a zero to 30
7.4E Show your work on your own paper, you will have to turn it in at the end of this form.
The distance between the two towns is 120 kilometers. There are approximately 8 kilometers in 5 miles.
Which measurement is closest to the number of miles between these two towns.
A. 75mi
B. 3 mi
C. 192mi
D.117mi
plz help me to answer this
Answer:
1 a 2 b 3 d 4 c 5 c 6 b
Step-by-step explanation:
forty yards of fabric are used to make 9 school banners. how many yards of fabric does banner use? between what 2 whole numbers does that answer lie?
Answer:
4 4/9,4 and 5
Step-by-step explanation:
pls help quick. will give brainliest
The diameter of a circular garden pool is six feet. What is the area of the pool?
Answer:
113.04
Step-by-step explanation:
plssss help me!
i am doing aleks who els knows what that is?
Answer:
The missing digit is 7
Step-by-step explanation:
Well the bottom part of the shape is 16, and if you take away the length of the part on top of it, which is nine, you would get 7
If 25% of a number is 12, what is 75% of that number?
Answer:
36
Step-by-step explanation:
[tex]\frac{0.25}{0.75} =\frac{12}{x} \\[/tex]
[tex]0.75 *12=9[/tex]
[tex]\frac{9}{0.25} =36[/tex]
10 points for two questions please don’t write anything just to take my points
Answer:
5) J:(-1,1) A:(-1,-3) I:(3,-2)
6) J:(0,0) M:(3,1) E:(0,-1) X:(5,0)
Step-by-step explanation:
5) x + 4, y - 4
6) x + 2, y + 3
find the gcf of 14,35,84
Answer:
7
Step-by-step explanation: