MATHEMATICS HIGH SCHOOL

Sorry guys today is not my day :(

Please show your work
Sorry guys today is not my day :( Please show - 1

Answers

Answer 1
Answer: First question...

F = Floor = 3

W = Wall = ?

H = Hypotenuse = 10

-----

3² + W² = 10²

W² = 10² - 3²

W² = 91

W = √91

Answer (3) : √(91) feet [Rounded: 9.54 feet]

---------

Last question...

L² = 112

L = √(112) = √(28)√(4) = √(7)√(4)√(4) = 4√(7)

Answer (4):

4√7 feet
Answer 2
Answer: 3.
pythagroen theorem
for a right triangl of legs legnth a and b and hypotnuse c
a^2+b^2=c^2
legs are 3 and height
hypotnuse=legnth of lader=10

h^2+3^2=1^2
h^2+9=100
minus 9 both sides
h^2=91
sqr both sides
h=9.539
h=9.54 ft



4.
area=side^2 for  a square
112=side^2
sqrt both sides
√112=side
(√16)(√7)=side
4√7 ft=side



3. 9.54 ft
4. 4√7ft

Related Questions

Mary is booking a 4-night stay at a hotel. The rate is $79 per room plus tax. If state tax is 6%, city tax is 2%, and municipal tax is 1%, what is her total lodging cost?
What is the quotient of −42 and −6?
Roman has a certain amount of money. If he spends $15, then he has 1/4 of the original amount left. How much money did Roman have originally?Bly 13 x
PLEASE HELP ! ALGABRA 1
When the sum of a number plus 3 is squared it is 11 more than the sum of the number plus 2 when squared.

Does anyone know the pattern to this? Does anyone also know the slope to it and where the line intersects at the y-axis and the equation of the line?

Answers

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y_(2)-y_(1) )/(x_(2)-x_(1) )

with (x₁, y₁ ) = (1, 3) and (x₂, y₂ ) = (3, 7) ← 2 ordered pairs from the table

m = (7-3)/(3-1) = (4)/(2) = 2

The line crosses the y- axis at (0, 1 ) ← from table

Then c = 1

y = 2x + 1 ← equation of line

Hank merrill takes scrap aluminum to the recycling center during summer vacation. the recycling center pays $0.14 per pound. how much does hank get for bringing in 27 pounds?

Answers

Answer:

$ 3.78 .-

Step-by-step explanation:

We know that the center pays 0,14$/pound and he's thinking about bringing 27 pounds.

So, we can desing a equation as follow

$(payment)= 0,14$/pound * 27 pounds = $3,78.
$3.78

because he is paid $0.14 per pound, if he brings 27 pounds it is

=0.14 x 27
=3.78

Your new job guarantees you an eight percent raise for each year with the company. If your initial salary is $42,200, write an equation to model your salary after t years

Answers

initial salary is $42,200

eight percent raise for each year = 1.08

salary after t years

equation :

Y(t) = $42,200 x (1.08)^t
$42,000
×     0.08
$3,360
+42,000
= $45,360

Use the quadratic formula to solve x2 + 7x + 8 = 0. Estimate irrational solutions to the nearest tenth.

Answers

x^2 + 7x + 8 = 0\n \na=1, \ b=7 ,\ c=8 \n \n x_(1)=(-b-√(b^2-4ac))/(2a)=(-7-√(7^2-4 \cdot 1\cdot 8))/(2 \cdot 1)=(-7-√(49-32))/(2)=(-7-√(17))/(2)\n \nx_(2)=(-b+√(b^2-4ac))/(2a)=(-7+√(7^2-4 \cdot 1\cdot 8))/(2 \cdot 1)=(-7+√(49-32))/(2)=(-7+√(17))/(2)

Answer:

Step-by-step explanation:

Jeff worked 4 2/3 hours in the morning and 3 3/4 hours in the afternoon. How many total hours did he work today?

Answers

If you would like to know how many total hours did Jeff work today, you can calculate this using the following steps:

4 2/3 hours in the morning + 3 3/4 hours in the afternoon = 4 2/3 + 3 3/4 = 14/3 + 15/4 = 56/12 + 45/12 = (56 + 45) / 12 = 101/12 = 8 5/12 hours

Jeff worked 8 5/12 hours in total.

The piggy bank contains 16 dimes, 8 nickels, and 12 quarters. This morning you removed 3 dimes and 5 nickels.Which expression correctly shows the amount remaining in the piggy bank?

Answers

16•0.10= 1.60$
8•0.05= 0.40¢
12•0.25= 3.00$

1.60$+0.40¢+3.00$= 5.00$

3•0.10= 0.30¢
5•0.05= 0.25¢

0.30¢+0.25¢= 0.55¢

5.00$-0.55¢= 4.45$

4.45$ is left in the piggy bank.
Other Questions
Solve for x. Leave your answer in simplest radical form.
Determine the quotient of 1/3/4 divided by 2/5
A ratio of men to women in a party is exactly 3;2 if there are a total of 120 people at the party how many of them are women ? Can someone please explain to me how the answer is 48
PLEASE ANSWER ASAP. WHOEVER ANSWERS CORRECTLY WILL GET BRAINLIEST! This is Part B, Part A is already posted!