What is the total surface area??
Answer:
790 units^2
Step-by-step explanation:
Take the area of each side and add them all up. Remember each side is there twice.
Formula: SA = 2(15*5 + 15*16 + 5*16)
SA = 2(75 + 240 + 80)
SA = 2(395)
SA = 790
I'm lowkey lost lol, :)
Answer:
A. 0, 2/3
Step-by-step explanation:
The X axis will be 0 and the y axis will be less than 0 so the only answer that fits this description is C
Convert the following into an array.
2x + 3y = 5
Answer is in the file below
tinyurl.com/wpazsebu
How many cubes with side lengths of 1/3
cm does it take to fill the prism?
Answer:
48 cubes
Step-by-step explanation:
You could fit these cubes with side lengths of 1/3 cm inside a rectangular prism with dimensions of 1 cm x 2 2/3 cm x 2/3 cm.
in direct variation, how are the constant of variation and the slope related?
The constant of variation and the slope are equal to each other.
Lindsay infers that out of 400 people,300 would prefer to watch movies in a theater. Is her inference valid?
Please help, but only answer if you know how to do the problem correctly :))
Answer:
ighhhhhhhhhhhh
Step-by-step explanation:
2 angles are complementary if the sum of their measures is 90°.
a) 90°-55°=35°
The complement is 35°
2 angles are supplementary if the sum of their measures is 180°.
b) 180°-53°=127°
The supplement is 127°
Find the missing side lengths. All answers should be in fully simplified form.
a=?
b?
Answer:
a=8 b=6
Step-by-step explanation:
Using the Pythagorean theorem, a^2+b^2=c^2, and in this case, a^2+b^2=10^2 = 100
so a^2+b^2=100
8^2+6^2=100
64+36=100 ✔
and since A is longer than B, a=8, b=6
Answer: a= [tex]5\sqrt{3}[/tex] b= 5
Step-by-step explanation:
sin 60=a/10
[tex]\frac{\sqrt{3} }{2}[/tex]=a/10
[tex]10\frac{\sqrt{3} }{2} =a[/tex]
[tex]5\sqrt{3}=a[/tex]
cos 60=b/10
.5=b/10
5=b
The angles of a triangles are x°, 3x° and 30°. When asked to solve for x, Alvi shows the work in post-it A below. Brian shows the work in post-it B below. Who is correct and why? Why mistake did the incorrect person make?
that is the pic for post it a.
the post it b said
x + 3x + 30 = 180
4x + 30 = 180
4x = 150
x = 37.5
Answer:
See explanation
Step-by-step explanation:
OK. Alvi is incorrect because he didn't add the measures of all 3 angles of the triangle, whereas Brian did. So, Brian is correct and Alvi needs to work on that kind of problem.
The area of the rectangular computer chip is 112a3b2 square microns. Write a simplified expression that represents the length. The length is ? microns.
Question:
The area of a rectangular computer chip is 112a^3b^2 square microns. Write a simplified expression that represents the length, if the width is 8ab
Answer:
[tex]Length = 14a^2b[/tex]
Step-by-step explanation:
Given
[tex]Area = 112a^3b^2[/tex]
[tex]Width = 8ab[/tex]
Required
Determine the height
Area is calculated as:
[tex]Area = Length * Width[/tex]
Make Length the subject
[tex]Length = \frac{Area}{Width}[/tex]
[tex]Length = \frac{112a^3b^2}{8ab}[/tex]
[tex]Length = \frac{14a^3b^2}{ab}[/tex]
Apply law of indices
[tex]Length = 14a^{3-1}b^{2-1}[/tex]
[tex]Length = 14a^2b[/tex]
help no wrong answers pls
Answer: the answer is 7 1/9
Step-by-step explanation:
What is the equivalent expression for 4 + 2(b + 3).
Answer:
6b+18
Step-by-step explanation:
4×b= 4b
4×3=12
2×b=2b
2×3=6
(combine like terms)
4b+2b=6b
12+6=18
Hope this helped!
The equivalent value of the expression is A = 2b + 10
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
A = 4 + 2 ( b + 3 )
On simplifying the equation , we get
A = 4 + 2b + 6
A = 2b + 10
Hence , the expression is A = 2b + 10
To learn more about equations click :
https://brainly.com/question/19297665
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What is the following sum of 3/10 + 39/100
Answer:
.69 is the answer to the question
Can someone help me pls thanks
Answer:
x = 1/2QN^2
Step-by-step explanation:
WILL GIVE BRAINLEST
Keisha conducts a survey to determine how many siblings each of her classmates has. The data are shown below.
0, 1, 0, 2, 2, 1, 3, 0, 4, 0, 1, 2
What is the mean value of Keisha’s data?
A. 0.75
B. 1
C. 1.3¯
D. 2
Answer:
c
Step-by-step explanation:a
add up 0, 1, 0, 2, 2, 1, 3, 0, 4, 0, 1, 2
Answer:
C. 1.3
Step-by-step explanation:
0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 4
To find the mean, or average, we add up all the numbers to get the total number of siblings (16), and divide by the number of classmates she surveyed (12). 16/12 = 1.3
Please LMK if you have questions. Have a good day.
write an equivalent expression by using the distributive property (un-distributive) and factoring out a common factor. 3x+12-9y=
Joshua made a quilt for his cousin's doll. The quilt had an 8 × 8 array of different color square patches. If each patch is 2 2 3 in long, what is the area of the whole quilt?
Answer:
[tex]Area = 455.11\ in^2[/tex]
Step-by-step explanation:
Given
[tex]Patches = 8\ by\ 8[/tex]
[tex]Length = 2\frac{2}{3}\ in[/tex] each
Required
The area of the quilt
First, calculate the length of the quilt.
[tex]Length = 8 * 2\frac{2}{3}[/tex]
[tex]Length = 8 * \frac{8}{3}[/tex]
[tex]Length = \frac{64}{3}[/tex]
Next, the width
[tex]Width= 8 * 2\frac{2}{3}[/tex]
[tex]Width= 8 * \frac{8}{3}[/tex]
[tex]Width = \frac{64}{3}[/tex]
The area is then calculated using:
[tex]Area = \frac{64}{3} * \frac{64}{3}[/tex] i.e. Length * Width
[tex]Area = \frac{4096}{9}in^2[/tex]
[tex]Area = 455.11\ in^2[/tex] --- approximated
he measurements of two sides of a triangle are 4 cm and 20 cm. What could be a measurement of the third side of the triangle?
Answer:
80
Step-by-step explanation:
every triangle adds up to 180 sort of, in this case, turn 4 into 40. 40+20=60 so add 80 to be 180!!!
Ned has two cookies. One cookie weighs 1.75 ounces, and the other cookie weighs 1.375 ounces. Which statement correctly compares
and describes the weights of the two cookies?
Answer:
i think that it is 3.125
Step-by-step explanation:
because 1.75 + 1.375 =3.125
Please help me!
[One Step Inequalities]
Answer:
x<12
Step-by-step explanation:
Hello There!
For this problem we want to isolate the variable using inverse operations
So to get rid of the -3 we add 3 but whatever we do to one side we have to do to the other so we add 3 to both sides
-3+3 cancels out
9+3=12
we're left with
x<12
The oblique prism has a rectangular base with a width of 10 units and a length of 13 units. An oblique prism with a rectangular base is shown. The rectangular base has a width of 10 units and a length of 13 units. The distance between the top and the bottom base is 17 units. The top base extends 8 units to the right of the bottom base. The top base extends 8 units to the right of the bottom base. What is the volume of the prism? 1,040 cubic units 1,360 cubic units 1,950 cubic units 2,210 cubic units
Answer:
1,950 cubic units
Step-by-step explanation:
The computation of the volume of the prism is shown below:
Area of the rectangle = length × breadth
= 10 units × 13 units
= 130 units^2
Now the volume of the prism is
= Base × height
= 130 units × √(17^2 - 8^2)
= 130 units × 15 units
= 1,950 cubic units
Answer:
1,950 Cubic Units
Step-by-step explanation:
Because I said so.
Rebecca left her house and walked 2 blocks east. She turned and walked 5 blocks north to get
to the library. How far is the direct route from Rebecca's house to the library?
Answer:
If you talking about how many blocks she needs to walk, the answer is simple: 5 + 2 = 7
But if you use blocks as a sort of lenght measurement system, it's
[tex] \sqrt{7 {}^{2} + 5 ^{2} } [/tex]
How can I speak to a tutor
What is the perimeter of the composite figure?
Enter your answer in the box.
perimeter = yd
Answer: 38 yd. plz mark me brainliest
Step-by-step explanation: Square: 4+4+4+4=16 6+8+8=22 so 22+16=38 so 38 yd. plz mark me brainliest. (tap the crown on the bottom right of an answer) there has to be 2 answers if there is no crown and 2 answers then reload the page.
Answer:
in big TRAINGLE
by using Pythagoras law
other side =√(6²+8²)=10yd
perimeter of composite figure =6+4+4+4+4+10=32yd
Mr. Gibbs bought number of shirts for the new members of his band. The cost for number of shirts, including $3.99 shipping, was $77.49. Each shirt cost $12.25. There was no sales tax on this purchase. How many shirts did Mr. Gibbs buy?
Answer:
Number of shirts= 6
Step-by-step explanation:
Giving the following information:
The cost for several shirts, including $3.99 shipping, was $77.49. Each shirt cost $12.25.
First, we need to calculate the net total price paid for the shirts:
Net total cost= 77.49 - 3.99= $73.5
Now, the number of shirts bought:
Number of shirts= 73.5 / 12.25
Number of shirts= 6
1. Bernardo de Gálvez was a friend to the United States. He helped in providing _____________ and weapons.
Which one of these grids is shaded red and blue in the ratio 0.5:1?
А
B
C
D
E
F
Answer:
B
Step-by-step explanation:
because one of 1/3 of the grid is 4.B has 4 blue coloured tiles of the grid
I hope this helps a little bit
I found the question you were talking about here:-
Yosune walked her dog 5 miles today and plans to walk her dog 2.5 miles everyday from now on. The total number of miles walked y can be represented by y=2.5x+5 where x is the number of days walkef
Answer:
The answer is below
Step-by-step explanation:
Yosune walked her dog 5 miles today and plans to walk her dog 2.5 miles every day from now on. The total number of miles walked y can be represented by y = 2.5x + 5, where x is the number days walked after today. a. State the x- and y-intercepts and then graph the equation. b. Interpret the x- and y-intercepts.
Solution:
The equation for a linear function is given by:
y = mx + b; where m is the slope of the function and b is the y intercept.
Given the equation y = 2.5x + 5, the y and x intercept can be found by substituting x = 0 and y = 0. Hence:
a) x intercept is the value of x when y = 0. Therefore:
0 = 2.5x + 5
2.5x = -5
x = -2
y intercept is the value of y when x = 0. Therefore:
y = 2.5(0) + 5
y = 5
b) The x-intercept is at the point (–2, 0). But there cannot be a negative number of days walked, hence the x intercept does not apply in this situation.
The y intercept is at the point (0, 5). This means that Yosune has initially walked her dog 5 miles.
If you subtract 17 from my number and multiply the difference by -6, the result is 138. What is the number?
Answer:
Your number is -6
Step-by-step explanation:
-6 - 17 = -23
-23 x -6 = 138
help help
Prove the following:
[tex] \sf\frac{ \tan( \theta) }{1 - \cot( \theta) } + \frac{ \cot( \theta) }{ 1 - \tan( \theta) } = \sec( \theta) \cdot \: \csc( \theta) + 1[/tex]
[tex]\text{note: explanation is obvious}[/tex]
Answer:
the pictures are attachedplease see the explanation in the attached pictureAnswer:
note:[tex]\theta =y[/tex]
Your answer is in the attachment.
we have
siny(cosy-siny)
taking - common from this
-siny(-cosy+siny)
-sin y(siny-cosy)