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4 years ago

A rectangular banner measures 2 ft by 7 ft. How much material do you need for seven banners

Mathematics

1 answer:

Nat2105 [25]4 years ago

7 0

Answer:

You need 98ft

Step-by-step explanation:

Multiply 2*7 for the area of one banner, then multiply the area of one banner by seven to get the amount of material for all seven banners.

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What is 4,000,000 + 200,000 + 10,000 + 900 + 30 + 1 in standard form?

katrin2010 [14]

Answer:

4,210,931

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is sineB? link in comments

stealth61 [152]

Https://www.mathsisfun.com/algebra/trig-sine-law.html

This site will tell what are sines as well as your question for what sine B is

7 0

3 years ago

( g(1) = 14 (g(n) = g(n − 1) – 4 Find an explicit formula for g(n). g(n) =

I am Lyosha [343]

Answer:

$g(n)=18-4n$

Step-by-step explanation:

You are given the function g, for which

$g(1)=14,\\\\g(n)=g(n-1)-4$

Find some values of this function:

$g(1)=14\\ \\g(2)=g(2-1)-4=g(1)-4=14-4=10\\ \\g(3)=g(3-1)-4=g(2)-4=10-4=6\\ \\g(4)=g(4-1)-4=g(3)-4=6-4=2\\ \\...$

You can see that ecah next value is 4 less than previous one, so these values form an arithmetic sequence and you have to find the nth term of this sequence. The nth term of arithmetic sequence is

$a_n=a_1+(n-1)d,$

where

$a_1=g(1)=14\\ \\d=-4$

So,

$g(n)=a_n=14+(n-1)\cdot (-4)=14-4n+4=18-4n$

3 0

3 years ago

In their last game, the Arizona Cardinals scored 9 points in the first half. In the second half, they scored three less than two

jeka94

Answer:

$\huge\boxed{\sf 15:24 }$

Step-by-step explanation:

In the first Half:

9 points

In the second half:

2(9)-3 = 18 - 3 = 15 points

Total Points:

9 + 15 = 24 points

Ratio of points scored in the second half to the total points:

15 : 24

$\rule[225]{225}{2}$

Hope this helped!

8 0

3 years ago

Write an equation in slope intercept form for the line that has a y intercept of 3 and a slope of -2

charle [14.2K]

Answer:

-2x + 3

Step-by-step explanation:

Trust me, this is the answer.

An explanation:

Slope is rate of change.

if the lady sells 2 cakes in 3 hours, her rate of change, or slope is 2/3.

Y-intercept is where the data enters the graph. It will not always be at the origin of the graph. If on the lady's first day of business, she sold 10 cakes, the Y-intercept is 10. This equation of the lady's business in slope intercept form would be 2/3x + 10. ALWAYS write the slope before x and the y intercept after the + or -- , hope this helps, but -2x + 3 is your answer for sure.

4 0

3 years ago