Mathematics High School

Can someone help with numbers 1 and 2 for both of them tell me the answer and how you get it please I need the two of them do not send me link just write please do not send me link please

Can Someone Help With Numbers 1 And 2 For Both Of Them Tell Me The Answer And How You Get It Please I

Answers

Answer 1

Answer:

hffhbvcghbvcf given ndi

Answer 2

Answer:

a = 20m

b = 8ft

Step-by-step explanation:

a² = 25² - 15²

a² = 625 - 225

a² = 400

a = 20m

b² = 10² - 6²

b² = 100 - 36

b² = 64

b = 8ft

Related Questions

Which statement is true?

Answers

Answer:

The answer is B cause all the rest is lower and negatives make the other one wrong so the answer is B hope this helps :)

Answer:

-1.2<6.9 is the statement that's true.

Explanation: - 1.2 is smaller than 6.9

Help please , will mark

Answers

Answer:

560

Step-by-step explanation:

Write an exponential model given the points ( 7, 12 ) and ( 8, 25 ). Round to the nearest hundredth.

Answers

Answer:

The exponential model is [tex]y = 0.07\cdot e^{0.73\cdot x}[/tex].

Step-by-step explanation:

The exponential model can be modelled by the following mathematical expression:

[tex]y = A\cdot e^{B\cdot x}[/tex] (1)

Where:

[tex]x[/tex] - Independent variable.

[tex]y[/tex] - Dependent variable.

[tex]A, B[/tex] - Coefficients.

If we know that [tex](x_{1}, y_{1}) = (7,12)[/tex] and [tex](x_{2}, y_{2}) = (8,25)[/tex], then we get the following system of equations:

[tex]A\cdot e^{7\cdot B} = 12[/tex] (2)

[tex]A\cdot e^{8\cdot B} = 25[/tex] (3)

If we divide (3) by (2), we calculate the value of [tex]B[/tex]:

[tex]e^{B}=\frac{25}{12}[/tex]

[tex]B = \ln \frac{25}{12}[/tex]

[tex]B \approx 0.734[/tex]

And by (2), we determine the value of [tex]A[/tex]:

[tex]A = 12\cdot e^{-7\cdot B}[/tex]

[tex]A = 0.0704[/tex]

The exponential model is [tex]y = 0.07\cdot e^{0.73\cdot x}[/tex].

can someone help me with 6

Answers

Answer: I thin’ the answer is B

Step-by-step explanation:

model the decimal . then write percent and fraction equivalents .0.53

Answers

Decimal

Fraction

Percentage

0.53

53/100

53%

PLEASE HELP A quadrilateral with four congruent sides and one
pair of opposite angles each measuring 60° must be
a
A. rhombus
B. rectangle
C. trapezoid
D. square

Answers

Answer:

A)Rhombus

Lollllllllll

Answer:

A

Step-by-step explanation:

Squares have 90 degree angles, not 60.

Please help me!!

Matt is making a triangle shaped poster for his science class.The area of the poster is 10in ² . If the base is 5in, what is the length of the height?

Answers

Answer:

4 inches

Step-by-step explanation:

as you divide the answer by a half

10×2

=20÷5

=4

Help, I’m really bad at number lines

Answers

Answer:

Its the first oneeeeeeeee

Step-by-step explanation:

Brainlest is apprciated Have a Great dayyyyyyy

Answer:

The fourth one makes the most sense

Step-by-step explanation:

a⁵/a³×a⁸ is equal to ​

Answers

Answer:

a^10

Step-by-step explanation:

simplify the expression

a^2 x a^8

then calculate the product

a^2 x a^8

= a^10

help me please. Solve for x

Answers

Answer:

x = 10.46

Step-by-step explanation:

cos 17° = 10/x

0.9563 = 10/x

x = 10.46

This graph represents a quadratic function.
What is the value of a in the function’s equation?

A. -3
B. 3
C. 2
D. -2

Answers

Answer:

3

Step-by-step explanation:

Answer:

3

Step By Step Explanation:

Took the test and did it while listening to the Halo theme. Guaranteed correct answer.

A bag holds 6 green, 9 red and 4 blue marbles a marble is selected at random what is the probability of not selecting a red marble?

Answers

Answer:

The probability of not selecting a red marble, P(R)'  = 10/19

Step-by-step explanation:

The probability of an event occurring is equal to the number of ways the required event occurs divided by the number of possible outcomes

The number of ways of an event not occurring is 1 less the probability of the event occurring

The number of green marbles in the bag = 6

The number of red marbles in the bag = 9

The number of blue marbles in the bag = 4

The sum of the marbles in the bag, n = 6 + 9 + 4 = 19

The number of ways of selecting a red marble = 9 ways

The probability of selecting a red marble = 9 ways/19 marbles = 9/19

The probability of not selecting a red marble = 1 - 9/19 = 10/19 = [tex]0.\overline{526315789473684210}[/tex]

The probability of not selecting a red marble P(R)' = 10/19

Answer:

The probability of NOT selecting a red marble is 10/19 (or 52.6%)

Step-by-step explanation:

6 green+ 9 red+ 4 blue = 19 marbles in total. So 19 would be our denominator. The total of marbles that IS NOT red is 10 total (6+4). Now we would put 10 as our numerator. 10/19. We could simplify but 10 and 19 have no common factors. So it would but stay 10/19. Hope this helped

I'm thinking of a fraction that is equivalent to . The numerator is less than the​ denominator." What fraction is thinking​ of?

Answers

Answer:

Proper fraction

Step-by-step explanation:

If the numerator is less than the denominator , then it is proper fraction.

Example : [tex]\frac{5}{8}, \frac{124}{1000}[/tex]

Answer this question to get marked as brainliest!!!!!

Answers

Answer:

Isosceles Right Triangle

I’m not quite sure how to find the median..

Answers

Answer: the median is 1.

Step-by-step explanation:

first, put the numbers in order from least to greatest. (1,1,1,4,9) then, just find the middle. because the middle is 1, the median is 1.

Please help me
Round your answer to the nearest hundredth

Answers

Answer:

Step-by-step explanation: what type of math is this

So you have to round the answer first

Can someone help?It’s Pythagorean Theorem.

Answers

1. x = square root of 10.75 or 3.278719262
2. X= square root of 106.1 or 10.30048543

Step-by-step explanation:

the first diagram is

adj=3.28yd

the second diagram

hyp=10.3in

On Monday, Homeroom 104 turned in 64 canned goods. This is 17 less than the number of canned goods Homeroom 106 turned in. Select the equation that could be used to find the number of canned goods c Homeroom 106 turned in on Monday.

Multiple choice question.

A)
c−64=17


B)
64−c=17


C)
c+64=17


D)
17+c=64

Answers

Answer:

i think its B) because its a subtraction equation

The equation that represents the total number of canned goods in Homeroom 106 on Monday will be 64 - c = 17. Then the correct option is B.

What is a linear equation?

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The act of converting a specified statement into an expression or equation is known as a sentence-to-equation transformation.

On Monday, Homeroom 104 turned in 64 canned goods. This is 17 less than the number of canned goods Homeroom 106 turned in.

Let c be the total number of canned goods in Homeroom 106. Then the equation is written as,

64 - c = 17

The equation that represents the total number of canned goods in Homeroom 106 on Monday will be 64 - c = 17. Then the correct option is B.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

15% of what number is 4.20

Answers

Answer:

Step-by-step explanation:

Answer:

92.8

Step-by-step explanation:

If n is a positive integer, then lim n→∞ 1/n[(1/n)^2+(2/n)^2+...+((n-1)/n)^2] can be expressed as...

Answers

Answer:

you ended up having = 1/n^3[1^2+2^2+3^2...(n-1)^2]

hope this helps :')

Henry wants to rent a boat and spend at most $42. The boat costs $8 per hour, and Henry has a discount coupon for $6 off. What are the possible numbers of hours Henry could rent the boat? Use t for the number of hours. Write your answer as an inequality solved for t.

Answers

Answer:

The maximum amount of hours he can rent it for is 6 Hour's

Step-by-step explanation:

Ik this couse 8x6=48 48-6= 42

Can someone plz help me with this one problem plzzzzz I’m being timed!!!

Answers

Answer:

1 student gets 23 pencils. 2 students get 46 pencils. 3 students get 69 pencils.  6 students get 138 pencils.

Step-by-step explanation:

Estimate the square root to the nearest tenth.
_/70≈

Answers

Answer:

8.36

Step-by-step explanation:

a man wanted to paint a cylinder gas tank. What amount of surface area will need to be covered if it had a radius of 14 inches and a height of 16 inches

Answers

Answer:

224

Step-by-step explanation:

in a cylinder  the  only sides that would actually count is the top and bottomyou would multiply the top and bottom.14 x 16 = 224if I'm wrong let me know

what is the area of a rectangle with a length of 4 1/8 ft and a width of 2 ft​

Answers

Answer:

8.25 or 8 1/4

Step-by-step explanation:

4 1/8 converted to a decimal is 4.125, multiply that by 2 and you get 8.250 (take the zero off, because you don't need it) and if you need you can convert 8.25 back to a fraction, which is 8 1/4. Hope this helps! ;)

Find the area of the rectangle

Answers

Step-by-step explanation:

Length (L) = 2 cm

Breadth (b) = 2 / 3 cm

Area of the rectangle

= L * b

= 2 * 2/3

= 4/3 cm²

Hope it will help :)❤

who ever i first gets brain

Answers

If I counted the width and height right, then the volume of the rectangle is:
210 units^3

Hope this helps!

Answer:

210 units squared

Step-by-step explanation:

V = l × w × h

V = 3 × 7 × 10

V = 210 units squared

Hope this Helps!

Calcule as expressões: a) - 10 - ( - 7 + 4 - 6 ) b) - 14 - ( 7 - 6 ) + ( 8 - 5 ) c) 10 - { - 2 + [ 1 + ( + 4 ) - 8 ] } d) 25 + [ - 4 + 1 - ( - 3 + 7 ) ] e) 21 + [ - 17 + ( 19 - 4 ) + 12 ]

Answers

a) 19

b) -12

c) 15

d) 18

e) 31

¡Espero que esto te ayude! Avísame si tengo algo mal :)

(Pls help)sally states that the equation g(x)= x^3 + 10^2 - 3x represents a quadratic function. Explain why she is incorrect.​

Answers

SOLVE THE EQUATIONS

I NEED HELP ASAP HELP ME WILL MARK BRAINLIST

Answers

Answer:

The answer is 55 degrees.

Step-by-step explanation:

As shown by the red box on the angle, the angle shown is a right angle and is 90 degrees. Because we know the total angle measure, we can subtract the 31 degree angle from the 90 degree angle, which leaves us with 59 degrees for the second angle. This second angle equals (x+4). We then solve for x by setting up the equation 59= x+4. Subtract 4 from both sides and you are left with 55 degrees for x.

Answer:

The answer is 55 degrees.

Step-by-step explanation:

As shown by the red box on the angle, the angle shown is a right angle and is 90 degrees. Because we know the total angle measure, we can subtract the 31 degree angle from the 90 degree angle, which leaves us with 59 degrees for the second angle. This second angle equals (x+4). We then solve for x by setting up the equation 59= x+4. Subtract 4 from both sides and you are left with 55 degrees for x.

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