Ask question

Ask question

All categories

3 years ago

14

To what unit rate does 9 12ths simplify? Sorry couldnt put in fraction form

1 answer:

kogti [31]3 years ago

8 0

3/4 is the answer because you divide by three

You might be interested in

Write the equation of a line, in general form , that has an slope of zero and a y-intercept of (0, 4).

netineya [11]

The equation would y=mx+b. Thus, the equation with a zero slope would be, y=0x+4.

5 0

4 years ago

Help please find each reciprocal

prohojiy [21]

Reciprocal means multiplicative inverse

$\\ \sf\bull\dashrightarrow \dfrac{3}{5}=\dfrac{5}{3}$

$\\ \sf\bull\dashrightarrow \dfrac{1}{6}=6$

$\\ \sf\bull\dashrightarrow \dfrac{1}{9}=9$

$\\ \sf\bull\dashrightarrow \dfrac{7}{4}=\dfrac{4}{7}$

$\\ \sf\bull\dashrightarrow \dfrac{5}{8}=\dfrac{8}{5}$

$\\ \sf\bull\dashrightarrow 16=\dfrac{1}{16}$

$\\ \sf\bull\dashrightarrow \dfrac{7}{12}=\dfrac{12}{7}$

$\\ \sf\bull\dashrightarrow \dfrac{11}{5}=\dfrac{5}{11}$

6 0

3 years ago

Read 2 more answers

10. Explain why log328 is between 3 and 4.

maw [93]

Answer:

See explanation.

(Before continuing reading, I took the base to be 3. Please tell me if you didn't want the base to be 3.)

Step-by-step explanation:

I assume 3 is suppose to be the base. Let's list some values that can be written as 3 to some integer.

3^0=1

3^1=3

3^2=9

3^3=27

3^4=81

3^5=243

......

I could have also did negative integer powers, but this is all I really need to convince you that log_3(28) is between 3 and 4.

log_3(28) means the value x such that 3^x=28.

Since 28 is between 27 and 81 in my list above, that means 3^x is between 3^3 and 3^4. This means that x is a value between 3 and 4.

8 0

3 years ago

In the △ABC, the height AN = 24 in, BN = 18 in, AC = 40 in. Find AB and BC. Consider all possible cases. Case 1 : N∈BC, AB = __,

aivan3 [116]

Answer:

Case 1:

$AB = 30$

$BC = 50$

Case 2:

$AB = 15.9$

$BC = 36.7$

Case 3: Not possible

Step-by-step explanation:

Given

See attachment for illustration of each case

Required

Find AB and BC

Case 1:

Using Pythagoras theorem in ANB, we have:

$AB^2 = AN^2 + BN^2$

This gives:

$AB^2 = 24^2 + 18^2$

$AB^2 = 576 + 324$

$AB^2 = 900$

Take square roots of both sides

$AB = \sqrt{900$

$AB = 30$

To calculate BC, we consider ANC, where:

$AC^2 = AN^2 + NC^2$

$40^2 = 24^2 + NC^2$

$1600 = 576 + NC^2$

Collect like terms

$NC^2 = 1600 - 576$

$NC^2 = 1024$

Take square roots

$NC = \sqrt{1024$

$NC = 32$

So:

$BC = NC + BN$

$BC = 32 + 18$

$BC = 50$

Case 2:

Using Pythagoras theorem in ANB, we have:

$AN^2 = AB^2 + BN^2$

This gives:

$24^2 = AB^2 + 18^2$

$576 = AB^2 + 324$

Collect like terms

$AB^2 = 576 - 324$

$AB^2 = 252$

Take square roots of both sides

$AB = \sqrt{252$

$AB = 15.9$

To calculate BC, we consider ABC, where:

$AC^2 = AB^2 + BC^2$

$40^2 = 252 + BC^2$

$1600 = 252 + BC^2$

Collect like terms

$BC^2 = 1600 - 252$

$BC^2 = 1348$

Take square roots

$BC = \sqrt{1348$

$BC = 36.7$

Case 3:

This is not possible because in ANC

The hypotenuse AN (24) is less than AC (40)

3 0

3 years ago

Please simplify: 5(2n + 7)

Neporo4naja [7]

10n + 35 is the answer

8 0

3 years ago

Read 2 more answers