All categories

3 years ago

I need help with this

Mathematics

1 answer:

gtnhenbr [62]3 years ago

5 0

So what are we trying to find the reduced fraction or inverse operation

You might be interested in

*I WILL MARK U BRANLIEST AND GIVE 40 POINTS IF U ANSWER ALL THREE*

Gnesinka [82]

Step-by-step explanation:

1. 18(5)=90 18(6)=108

90*108= 9720

Her size of the original work was 9720 inches.

2. 1/2+1/2= 1 1/2=4 ft

The pole is 8 feet tall

3. 3 feet

3 0

3 years ago

LAST QUESTION!! PLEASE HELP!

DIA [1.3K]

7. previously answered in another question, but last choice is correct

8. yes a diameter is a chord. A chord is any line that connects 2 points on a circle

7 0

3 years ago

Exponential growth/decay problem 1

RUDIKE [14]

Answer:

a) growth

b) $500

c) 6% = 0.06

d) $f(x)=500(1.06)^x$

e) $595.51

Step-by-step explanation:

Part (a)

Exponential GROWTH, since interest is applied to the account each year.

Part (b)

Initial amount = $500

Part (c)

Growth factor = 6% = 0.06 (in decimal form)

Part (d)

General form of exponential growth function:

$f(x)=a(1+r)^x$

where:

a = initial amount
r = rate of growth (in decimal form)
x = time (in years)

Given:

a = 500
r = 0.06

$\implies f(x)=500(1+0.06)^x$

$\implies f(x)=500(1.06)^x$

Part (e)

when x = 3

$\begin{aligned}\implies f(3) & =500(1.06)^3\\ & = 595.51\: \sf(nearest\:hundredth)\end{aligned}$

5 0

2 years ago

The irrational number square root 67 is greater than [blank]

Tanya [424]

Answer:

The irrational number square root 67 is greater than whole number 8

Step-by-step explanation:

Given

$\sqrt{67$

Required

Complete the sentence

No options are given.

So, we will solve the expression then compare it with the nearest smallest integer

First, we solve the given expression

$\sqrt{67$

$\sqrt{67} \approx 8.185$

By comparison:

$8.185 > 8$

This implies that, the blank will be completed with 8

3 0

3 years ago

Find f(-10).

marysya [2.9K]

Answer: -75

Explanation: In this problem, we're given the function f(x) = 7x - 5 and we're asked to find f(-10).

To find f(-10) or the value of the function when x = -10 we simply substitute -10 in for x in our function.

So we have 7(-10) - 5 or -70 - 5 which equals -75.

So f(-10) or the value of the function when x = 10 is -75.

Since your answer to this problem was a, your answer is correct.

8 0

3 years ago

I need help with this ​

I need help with this