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2 years ago

How many times does 5.50 go into 60.50?

Mathematics

2 answers:

KatRina [158]2 years ago

7 0

5.50 goes into 60.50 13.50 times

Ostrovityanka [42]2 years ago

7 0

It goes in by 332.75

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Maria is comparing the prices of two window cleaning companies. Company A charges $6 per window and an additional $12 as service

k0ka [10]

Answer:

Part A: x is the number of windows

company A=6x+12

companyB=5x+15

Part B

company B

Part C

Step-by-step explanation:

Part B

A 6*8+12=60

B 5*8+15=55

Part C

(6*6+12)-(5*6+15)=3

6 0

3 years ago

1 1/3 • 5/6 = x<br> What is x?

adell [148]

X=3.03
11/3=3.66
5/6=.83

6 0

3 years ago

FOR 5 POINTS AND BRAINLIEST...<br> 18x – 4(9 – 5x) + 14<br> PLEASE SIMPLIFY AND SHOW YOUR WORK!

REY [17]

Answer:

38x-22

Step-by-step explanation:

5 0

2 years ago

find the value of "a" and "b" for which the limit exists both as x approaches 1 and as x approaches 2:

lbvjy [14]

Answer:

a = 4

b = -2

Step-by-step explanation:

If the given function is continuous at x = 1

$\lim_{x \to 1^{-}} f(x)=(x+1)$

$=2$

$\lim_{x \to 1^{+}} f(x)=ax+b$

$=a+b$

$\lim_{x \to 1} f(x)=ax+b$

$=a+b$

And for the continuity of the function at x = 1,

$\lim_{x \to 1^{-}} f(x)=\lim_{x \to 1^{+}} f(x)=\lim_{x \to 1} f(x)$

Therefore, (a + b) = 2 -------(1)

If the function 'f' is continuous at x = 2,

$\lim_{x \to 2^{-}} f(x)=ax+b$

$=2a+b$

$\lim_{x \to 2^{+}} f(x)=3x$

$=6$

$\lim_{x \to 2} f(x)=3x$

$=6$

Therefore, $\lim_{x \to 2^{-}} f(x)=\lim_{x \to 2^{+}} f(x)=\lim_{x \to 2} f(x)$

2a + b = 6 -----(2)

Subtract equation (1) from (2),

(2a + b) - (a + b) = 6 - 2

a = 4

From equation (1),

4 + b = 2

b = -2

3 0

2 years ago

Complete the following proof.

Ivan

Using the circle theorems, we have proven that m ∠RTW = 15°

<h3>Circle theorems </h3>

From the question, we are to prove that m ∠RTW = 15°

In the given diagram,

measure of arc ST = 30°

∴ m ∠SRT = 30°

m ∠SRT = ∠T + ∠W ( <em>Exterior angle of a triangle equals the sum of the two remote angles</em>)

Also,

∠T = ∠W (<em>Radii of the same circle</em>)

∴ m ∠SRT = ∠T + ∠T

m ∠SRT = 2 × ∠T

30° = 2 × ∠T

∠T = 30° /2

∠T = 15°

∴ m ∠RTW = 15°

Hence, we have proven that m ∠RTW = 15°

Learn more on Circle theorems here: brainly.com/question/27111486

#SPJ1

7 0

1 year ago