All categories

3 years ago

I need help ASAP please

Mathematics

1 answer:

Rom4ik [11]3 years ago

7 0

Answer:

Use photomath

Step-by-step explanation:

sorry it doesnt answer your question but just use it it's free and great

You might be interested in

Tara had £5 she spent £2.45 how much did she have left

podryga [215]

She had 2.55 pounds left.

6 0

4 years ago

Roberto makes 35% of the shots he attempts in basketball. How many shots does he make if he attempts 20 shots?

kirill [66]

Answer:

Roberto makes 7 shots

Step-by-step explanation:

35% is 0.35 as a decimal. Multiply the decimal by the total amount of attempted shots.

20(0.35)=7

Roberto makes 7 shots.

3 0

3 years ago

The constant ratio between of consecutive terms in a geometric sequence is called the

katen-ka-za [31]

Answer:

Its called the common ratio.

Hope this helps!

8 0

3 years ago

Read 2 more answers

workers are loading boxes onto a truck . So far, they have loaded 48 boxes onto the truck. According to their inventory, they st

Alex

Answer:

1,200

Steps down below

Step-by-step explanation:

Steps

1: 48=4% loaded on truck and they have 96% left to load

2: so set up a proportion and it should look like this

3: 48 over x = 4 over 100

4: 48/x=4/100

6: do cross multiplication 100×48= 4,800÷ 4 = 1,200 total on truck

Answer: 1,200 total on truck

<em><u>Hope this helps.</u></em>

6 0

3 years ago

An airplane is preparing to land at an airport. It is 41,300 feet above the ground and is descending at the rate of 3,100 feet p

MissTica

9514 1404 393

Answer:

after 7 minutes
19,600 feet

Step-by-step explanation:

Here's the "pencil and paper" solution:

The two altitude equations are ...

y = 41300 -3100x
y = 2800x

They can be solved by setting the expressions for y equal to each other.

2800x = 41300 -3100x

5900x = 41300

x = 41300/5900 = 7

y = 2800·7 = 19600

The planes will both be at 19,600 feet after 7 minutes.

_____

Attached are solutions from a graphing calculator, and from a calculator app that is able to solve systems of equations.

I find the graphing calculator the easiest to use. I can enter equations using a keyboard, and the solution is displayed in a form that can be copied and pasted.

The calculator app on my phone requires equation entry using a small on-screen keyboard, with multiple key hits required to access some functions. (y is obtained by hitting the x key twice, for example.)

The "pencil and paper" solution is not so difficult, but requires a certain amount of writing (or good short-term memory). The solutions for x and y require separate calculations, whereas the other methods give both x and y at the same time.

3 0

3 years ago