Answers
Answer:
2.5cm
Step-by-step explanation:
1/2*4*7*h=35
h=2.5cm
Answer:
Step-by-step explanation:
the answer is 2.5 cm
Related Questions
Please Help ASAP
Find the value of x, y, and z. Round to the nearest tenth if needed.
Answers
Answer:
z^2 = y^2 + 6^2........equation 1
x^2 = y^2 + 24^2.....equation 2
30^2 = z^2 + x^2.......equation 3
put equation 1 and 2 in 3
30^2 = (y^2 +6^2) + (y^2 + 24^2)
900 = y^2 + 36 + y^2 + 576
900 = 2y^2 + 612
2y^2 = 900 - 612 = 288
divide both side by 2
y^2 = 144
find the square root of both sides
y = 12
recall
z^2 = y^2 + 6^2
z^2 = 144 + 36
z^2 = 180
z = 13.42
recall
x^2 = y^2 + 24^2
x^2 = 144 + 576
x^2 = 720
x = 26.83
Step-by-step explanation:
you get your 3 equations from the diagram above which as 3 triangles in it using pythagoras theorem
The values are:
x = 26.83
y = 12
z = 13.42
What is Pythagoras Theorem?The relationship between the three sides of a right-angled triangle is explained by the Pythagoras theorem, commonly known as the Pythagorean theorem. The Pythagoras theorem states that the square of a triangle's hypotenuse is equal to the sum of its other two sides' squares.
Given:
z² = y² + 6²........(1)
x² = y² + 24².....(2)
30² = z² + x²......(3)
Now, put the value from equation (1) and (2) in equation (3)
30² = ( y² + 6²) + (y² + 24²)
900 = y² + 36 + y² + 576
900 = 2y² + 612
2y² = 900 - 612
2y² = 288
y² = 144
y= √144
y = 12
So, z² = y² + 6²
z² = 144 + 36
z² = 180
z = 13.42
and, x² = y² + 24²
x² = 144 + 576
x² = 720
x = 26.83
Learn more about Pythagoras theorem here:
https://brainly.com/question/343682
#SPJ2
The length of a TV is LaTeX: \frac{16}{9}16 9 times the width. The length of Mrs. Hoang's new TV is 32 inches. What is its width?
Answers
Given:
The length of a TV is [tex]\frac{16}{9}[/tex] times the width.
Length of the new TV = 32 inches.
To find:
The width of the new TV.
Solution:
Let x be the width of the new TV.
It is given that, the length of a TV is [tex]\frac{16}{9}[/tex] times the width.
[tex]Length=\dfrac{16}{9}x[/tex]
Length of the new TV = 32 inches.
[tex]32=\dfrac{16}{9}x[/tex]
[tex]32\times \dfrac{9}{16}=\dfrac{16}{9}x\times \dfrac{9}{16}[/tex]
[tex]18=x[/tex]
Therefore, the width of the new TV is 32 inches.
The number of donuts a bakery makes has a proportional relationship with the number of muffins of it makes what is the constant of proportionality that relates the number of donuts ,y, to the number of muffins, x,
Answers
Answer: j 1.5
Step-by-step explanation:
Answer:
Step-by-step explanation:
J
X/-4 =30 what is X?????
Answers
-120
x/-4=30
x=30×-4
x=-120
I'm in 8th grade I need help with this question plz help me. Screen Shot 2021-01-29 at 1.10.42 PM
Answers
Answer:
k
Step-by-step explanation:
In 1990, the value of a home is $170,000. Since then, its value has increased 5% per year.
What is the approximate value of the home in the year 1993?
Answers
Answer:
195.500
Step-by-step explanation:
5 percent of 170,000 is 8,500.
Since 3 years pass we're multiplying 8,500 by 3.
8,500
x 3
_____
25,500
Now we just add 170,000 + 25,500, and we get 195.500.
Hope I at least somewhat helped, and if I didn't, at least I tried.
Name the property shown by each statement.
- 2p+ (3ą +2) - (2p + 39) +2
Oa. Associative Property of Addition
Ob. Commutative Property of Addition
Oc. Associative Property of Multiplication
Od. Commutative Property of Multiplication
Answers
Answer:
b
Step-by-step explanation:
This year, Juan watched 60 movies. He thought that 36 of them were very good of the movies he watched, what percentage did he think were very good?
Answers
Answer:
watched 3260 movies.
Step-by-step explanation:
were very condom
Answer:
60%
Step-by-step explanation:
36/60 simplify it
3/5=60%
how many solutions does y=0.2x³-5 have
Answers
Answer:
I am pretty sure one
Step-by-step explanation:
x is being multiplied by 2
x is being cubed
Answer:
one solution at 2.924
Step-by-step explanation:
i graphed it and saw how many times the curve crossed the x-axis
A photo is 10 cm long. It is enlarged so that all dimensions are increased by 20%. Find the length of the enlarged photo.
Answer plz
Answers
1.41
Explanation:
Which problem is best represented by the equation 19 + 3x = 40?
Select one:
Ricardo spent $19 then bought 3 boxes of golf balls. If Ricardo had $40, how much
does he have left after shopping?
Yen earned $3 an hour cleaning houses. If Yen worked 19 hours, how many more
hours would she have to work to earn $40?
Gail paid $19 for a pair of jeans, $3 for a pair of socks and then bought a sweater. If
Gail spent $40, how much did she spend on the sweater?
Juan earned $19 baby-sitting and then earned $3 an hour for raking leaves. If Juan
earned $40, how long did it take Juan to rake leaves?
Answers
Answer:
a
Step-by-step explanation:
Line / is a straight line.
Answers
Answer:
the first and last one
Step-by-step explanation:
Katty went online and visited website for a bank to check the interest rates on savings accounts. For $750 deposit, she can earn 4.5% for 3 years at the bank. Calculate the interest earned. *
Answers
Answer:
After 3 years she will have earned $101.25 in interest and her total amount of money will be $851.25
Step-by-step explanation:
In order to find the amount of money earned you first have to multiply 4.5% in decimal form by 750. From this you get 33.75. This is the amount of interest earned in one year.
Then you have to multiply the interest of one year by 3, since she will be keeping the money in the account for a 3 year minimum. This equals 101.25. $101.25 the money she will have earned over interest after 3 years.
To get the total amount of money she will have earned in her account you have to add 101.25 to 750 which has a sum of $851.25.
Hope this helps :)
Isha took a loan of ₹22000 from a bank for 8 years and paid back ₹32560 . What was the interest rate?
Answers
Answer:
the rate of interest be 5%
Step-by-step explanation:
The computation of the interest rate is shown below:
As we know that
Amount = Principal × (1 + rate of interest)^time period
₹32,560 = ₹22,000 × (1 + rate of interest)^8
₹32,560 ÷ ₹22,000 = (1 + rate of interest)^8
1.48 = (1 + rate of interest)^8
After solving this, the rate of interest be 5%
Answer:
Its 6%
Step-by-step explanation:
R = I * 100/ P * T
10,560 * 100/ 22,000 * 8 = 6
I would like if someone can explain the steps for this please
Answers
2) 3
3) -7
4) 5
Write two numbers that multiply to the value on top and add to the value on bottom.
-90
27
Answers
Answer:
30 and -3
Step-by-step explanation:
The chemical formula for sulfuric acid is H2SO4. If the weight of the acid was 1470 grams, how much did the sulfur weigh? (H, 1; S, 32; 0, 16)
Answers
Answer:
480.61g S
Step-by-step explanation:
I'm not sure what you meant in the parenthesis though. If you want the answer sig-figged it would be 481 g S. My work is attached, hope it helps!
write 2.05 × 10^5 without exponents.
Answers
Answer: 205000
Step-by-step explanation:
A polygon that undergoes a series of transformations that the image has the corresponding sides and angles of equal measure to those of the original, it can be said that the original and the image are congruent. true or false?
Answers
What did the answer end up being?
A sequence of numbers 4, 4, ų,
Find 42, 43 and 4
is given by 4-1, 49+1 = 2(un)? +3
04
Answers
Answer:
u₂ = 5
u₃ = 53
u₄ = 5621
Step-by-step explanation:
u₁ = 1
uₙ₊₁ = 2(uₙ)² + 3
u₂ = u₁₊₁ = 2ₓu₁² + 3 = 2*1² + 3 = 5
u₃ = u₂₊₁ = 2*u₂² + 3 = 2*5² + 3 = 53
u₄ = 2*u₃² + 3 = 2*53² + 3 = 5621
The cost to rent a moving van is $14 plus an additional $9 per hour. For $50, what is the
maximum amount of time that a moving van can be rented for?
Answers
Which number can each term of the equation be multiplied by to eliminate the fractions before solving in the equation
6-2x1-2x+5
Answers
Answer: 12
...................
Everytime Evan walks his neighbors. He gets $8 and he has four or five times and there's a video game
Answers
what’s the answer to e (s+t)
Answers
Answer:
e,s+t
Step-by-step explanation:
Answer:
es+et
Step-by-step explanation:
1. Expand by distributing terms.
es+et
Hope this helped!! :)
Find the are of the SHADED region.
Answers
Area of parallelogram = b x h
= 12 x 7
= 84
Then find area of kite
Area of kite = (xy)/2
= (7 x 12)/2
= 84/2
= 42
Now we are gonna subtract the area of the kite from the area of the parallelogram.
84 - 42 = 42
Therefore the area of the shaded region is 42.
Help me plzzzzz I’ll mark Brainly!!!!
Answers
Answer:
ASA
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Solve the equation for x: 212 = 314x.
Answers
Answer:
x=106/157
Step-by-step explanation:
Answer:
x=10/13
Step-by-step explanation:
Is the graphed function linear?
Yes, because each input value corresponds to exactly one output value.
Yes, because the outputs increase as the inputs increase.
No, because the graph is not continuous.
No, because the curve indicates that the rate of change is not constant.
Answers
Answer:
The answer is D. No, because the curve indicates that the rate of change is not constant.
Step-by-step explanation:
There is not a constant rate of change which results in a curved line.
Answer:
It is the last one: No, because the curve indicates that the rate of change is not constant.
Step-by-step explanation:
You can tell in the picture that if you connected the points it would not create a straight line.
The equatorial diameter of a model of earth is 25.6 cm. What is the total surface area of the model
Answers
Answer:
[tex]2059.7\,\,cm^2[/tex]
Step-by-step explanation:
Diameter of a model of earth (D) = 25.6 cm
Radius of a model of earth (r) = [tex]\frac{D}{2}=\frac{25.6}{2}=12.8\,\,cm[/tex]
Earth has the shape of a sphere.
Total surface area of a sphere = [tex]4\pi r^2[/tex]
Put [tex]\pi=\frac{22}{7}\,,\,r=12.8\,\,cm[/tex]
So,
Total surface area of the model [tex]=4(\frac{22}{7})(12.8)^2=2059.7\,\,cm^2[/tex]
what is the work for this question ?
Answers
Answer:
[tex]CA = 2.97516879[/tex]
[tex]AB = 6.786871837[/tex]
Step-by-step explanation:
[tex] \tan(B) = \frac{opposite}{adjacent} [/tex]
[tex] \tan(26) = \frac{CA}{6.1} [/tex]
[tex](6.1) \tan(26) = \frac{CA}{6.1} (6.1)[/tex]
[tex](6.1) \tan(26) = CA[/tex]
[tex]2.97516879 = CA[/tex]
[tex]CA = 2.97516879[/tex]
[tex]CA \approx3[/tex]
[tex] \cos(B) = \frac{adjacent}{hypotenuse} [/tex]
[tex] \cos(26) = \frac{6.1}{AB} [/tex]
[tex](AB) \cos(26) = \frac{6.1}{AB} (AB)[/tex]
[tex](AB) \cos(26) = 6.1[/tex]
[tex] \frac{(AB) \cos(26) }{ \cos(26) } = \frac{6.1}{ \cos(26) } [/tex]
[tex]AB = \frac{6.1}{ \cos(26) } [/tex]
[tex]AB = 6.786871837[/tex]
[tex]AB \approx6.8[/tex]
