Answers
Answer:
63mm
Step-by-step explanation:
7mm+8mm=15.
15×15=225
12×12=144(area equals base times height) add 225-144=81(here we are using the Pythagoras theory) so you search for the square root of 81 which is 9 meaning the height is 9. since we say area is 1/2base times height we should take 1/2 ×9×12=63.if the answer doesn't match with the answer in your book please tell me right away so that I can try another method thank you
Related Questions
Here is an expression.
1
1-
2
2.
3
Which situation could the expression model?
1
A A girl has 1 cups of soup. She eats
2
of the soup. How many cups of soup remain?
2
B How many
cup servings of yogurt are in 1 cups of yogurt?
3.
1
A student made 6 bows from 12 yards of ribbon. How many bows can be made from 3
2
yards of ribbon?
2
D A bag of almonds weighs 1-pounds. When of the bag of almonds remain, how many pounds do the almonds weigh?
2
3
Please look at the attached image! This one is really hard.
Answers
Answer:
sorry..
Step-by-step explanation:
1
A student made 6 bows from 12 yards of ribbon. How many bows can be made from 3
2
yards of ribbon?
2
D A bag of almonds weighs 1-pounds.
Write the number in scientific notation.
0.00000515
Answers
Answer:
Hi! The answer to your question is D. 5.15 x [tex]10^{-6}[/tex]
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☆Brainliest is greatly appreciated!☆
Hope this helps!!
Stay Safe!!!
- Brooklynn Deka
How many people were surveyed altogether?
25
50
40
15
Answers
A university has 29,670 students. In a random sample of 255 students, 17 speak three or more languages. Predict the number of students at the university who speak three or more languages.
Answers
Question ) A university has 30,330 students. In a random sample of 270 students, 18 speak three or more languages. Predict the number of students at the university who speak three or more languages.
Answer ) 2,022 students will speak three or more languages
Here's why:
Using proportions.
18. x
--- =. ----
270. 30,330
Cross multiply
18 x 30,330 = 545,940
270 multiply x = 270x
545,940 divided by 270 = 2,022
x = 2,022 students
1. Which expression has a value of -28? > A (-20) + 18 : (-3) B 2 – (2) + 48 = (-2) C-3 · 2 – (-22) D -4.5 - 8 Past due. This attempt will be submitted late. Last sav
Answers
Marriane can say hello in more than 7 languages. Which number line could represent this situation?
Answers
Answer:
A) x > 7
Step-by-step explanation:
Since it's more than, the inequality would be >
Since it's >, that means it's an open circle
So,
x > 7
What is the total surface area of the rectangular pyramid whose net is shown?
Answers
Answer: 2203.96
Step-by-step explanation:
In a bakery at night, there are some cupcakes with some flies hovering over them. How many cupcakes are there if both the following statements are true: 1. If each fly lands on a cupcake, one fly doesn’t get a cupcake. 2. If two flies share each cupcake, there is one cupcake left out.
Answers
Flies —> y
y-x=1 ————1
x-y/2=1 ———1
y-x=x-y/2
2x=3y/2
4x=3x
x=3y/4
Substitute x in For 1
y-3y/4= 1
y/4=1
y= 4
x=3
If 2A:3B =5:6 and 3B:2C =36:15, then find A:C
Answers
Answer:
Step-by-step explanation:
2A:3B
= 5:6
3B:2C
= 36:15
A:C
= ?:?
2A/3B x 3B/2C
=5/6 x 36/15
=1/1 x 6/3
=1/1 x 2/1
=2
3B and 3B got canceled
For 2A and 2C, the 2 in front of A and C, got canceled as we are cross multiplying.
So I think the answer is
A:C
=1:1 ??
My answer could be wrong.
D is 111, 333, 666, 888, 101010, 111111, 131313, 131313, 161616, 181818, 1919
20 points will give brainliest
Answers
A missile is projected vertically up with a velocity of 50 m/s. What is the velocity at the highest point of projection?
A) 50 m/s
B) 25 m/s
C) 5 m/s
D) 0 m/s
Answers
Answer:
D) 0 m/s
Step-by-step explanation:
At its highest point in its trajectory, the missle will change directions from going up to down
In order to achieve that, it must have a velocity of 0 m/s
One equation in a system of linear equations is given in the graph
Which of the following equations would have to be the second equation so that the system has no solution.
1. y= x-4
2. y=-x
3. 9y=6x
4. 6x-4y=6
Answers
Answer:
The Answer is 4. 6x-4y=6
Please help if you know the answer please
Answers
Find the measure of the angle indicated
Answers
Answer:
? = 65°
Step-by-step explanation:
180 - 115 = 65° (115° and 65° are supplementary angles)
180 - 65 - 50 = 65° (all triangle interior angles total 180°)
Answer:
The angle at U is 65 degrees
Step-by-step explanation:
1. We know that a straight line is always 180 degrees..
2. We know that the total interior angle of a triangle is always 180 degrees...
With that in mind, we calculate:
First, we find the missing angle at T, (which is found to be 65 degrees), ( solveing for angle at T)
working out:
180= 115+ T
180- 115= 115-115+T
65. = 0 + T
65= T
Now knowing two angles in our triangle, we are now able to calculate the unknown angle ( angle U) using the two angles.
using our knowledge about interior angles of a triangle, we calculate:
180= angle T + anlge U + angle V
180= 65 + U + 50
180= 65+ 50 + U
180= 115 + U
180-115= 115-115 +U
65= 0 + U
65= U
Therefore, angle at U is 65 degrees...
Item 2 A company that ships crystal bowls claims that bowls arrive undamaged in 95 percent of the shipments. Let the random variable G represent the number of shipments with undamaged bowls in 25 randomly selected shipments. Random variable G follows a binomial distribution with a mean of 23.75 shipments and a standard deviation of approximately 1.09 shipments. Which of the following is the best interpretation of the mean?
Answers
Find the equation of this line.
Answers
9514 1404 393
Answer:
y = 1/2x + 1
Step-by-step explanation:
The slope of the line is "rise"/"run", where "rise" is the vertical distance between two points separated by a horizontal distance of "run".
Here, two points are marked that are 4 units apart horizontally (run = 4). The right-most point is 2 units above the left-most point (rise = 2). The slope between these points is ...
m = rise/run = 2/4 = 1/2
The line crosses the y-axis at y=1, so the "y-intercept" is b=1.
These values can be put into the "slope-intercept form" equation for a line.
y = mx + b . . . . . . line with slope m and y-intercept b
y = 1/2x + 1 . . . . . matches the required answer form
What is the solution?
WILL GIVE BRAINLIEST
Answers
Answer:
its d
Step-by-step explanation:
Round your answer to the nearest percent.
Answers
Answer:
32%
Step-by-step explanation:
[tex]71 \div 219 = 0.32[/tex]
please help_________
Answers
Answer:
[tex]11\sqrt{797}\pi[/tex]
Step-by-step explanation:
[tex]A=\pi r \sqrt{h^2+r^2}[/tex]
the radius is 22/2 = 11 in
h is 26 in
substitute: [tex]\pi \left(11\right)\sqrt{\left(26^2\right)+\left(11^2\right)}[/tex]
= [tex]11\sqrt{797}\pi[/tex]
Answer:
286π in²
Step-by-step explanation:
The lateral area (A) of the cone is calculated as
A = πrs ( r is the radius and s the slant height )
Here r = 22 ÷ 2 = 11 and s = 26 , then
A = π × 11 × 26 = 286π in²
pleasee helpppp i need the answer
Answers
Answer:
7x-30
Step-by-step explanation:
Please give me BRAINLIEST and THANKS lol <(￣︶￣)>
Find the missing side
Answers
Answer:
15.9
Step-by-step explanation:
because the x side it's the same as 15 but it's slanted a little bit out so there is a bit more to 15
Answer:
A
Step-by-step explanation:
Simplify the expression: - ( 4x + 10)
Answers
Answer:
-4x-10
hope it help
Answer:
-4x-10
Step-by-step explanation:
ordena de menor a mayor 13/10, 8/9, 6/7, 5/4, 2/3, 3/2, 2
Answers
Answer:
Step-by-step explanation:
A line passes through the points (2, -4) and (4, 2). What is the equation of this line in slope-intercept form?
A. y = 3x – 10
B. y = 2x – 14
C. y = 3x + 14
D. y = x + 4
Answers
Answer:
A.
Step-by-step explanation:
Slope = y2-y1/x2-x1
(2,-4) = (x1,y1)
(4,2) = (x2,y2)
Slope = (2+4)/(4-2)
= 6/2
= 3
Y=mx+b [Plugging (4,2) into this]
2 = 3×4 +b
2 = 12 + b
b = -10
Answer:
A
Step-by-step explanation:
Just did the test. Hope this helps!!
is 3/4 proportional to 6/15
Answers
answer:
no
step-by-step explanation:
step one- cross multiply
3*15=4*6
step two- multiply
3*15=45 4*6=24
step three- simplify
45=24
45 and 24 aren't equal, therefore 3/4 and 6/15 are not proportional
good luck :)
i hope this helps
have a nice day !!
The end points of PG are given. Find the length of segment PQ using the Pythagorean therom p(-4.3) and q(0,5)
Answers
Answer:
4.5 cm
Step-by-step explanation:
Given that the end points of PG are given. Find the length of segment PQ using the Pythagorean theorom p(-4.3) and q(0,5)
Solution
Using the formula;
Length PQ = sqrt ( (X - x)^2 + ( Y - y)^2 )
Length PQ = sqrt( ( 0 + 4 )^2 + ( 5 - 3 )^2)
Length pq = sqrt ( 4^2 + 2^2)
Length PQ = sqrt ( 16 + 4 )
Length PQ = sqrt ( 20 )
Length PQ = 4.47 cm
Therefore , the length PQ is 4.5 cm approximately.
Could someone solve the answer for me
Answers
2. 3/5
3. 80
Two identical regular hexagons are joined together as shown in the diagram.
Work out the size of angle x
Answers
Answer:
120
Step-by-step explanation:
A student’s performance in Test 1 and Test 2 for all the 6 subjects has to be compared graphically for the current academic year. Which form of graph would be appropriate in this case? *
Bar Graph
Histogram
Double Bar Graph
Answers
Answer:
Double Bar Graph
Step-by-step explanation:
A double bar graph would be suitable to show the performance of test 1 and 2 in all 6 subjects
An item is regularly priced at $85 it is on sale for 40% off the regular price how much in dollars is discounted from the regular price ILL MARK BRAINLEST IF YOU HELP FAST
Answers
Answer:
Hi! Your answer would be 34.
Step-by-step explanation:
Okay, so 40% off of $85 would be $51. Subtracting $85 and $51 gives you $34.