1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nydimaria [60]
3 years ago
8

Simplify the following expression: (67 − 18) ÷ 7 × 3

Mathematics
2 answers:
Alexxx [7]3 years ago
5 0

Answer:

21, You have to subtract 67 by 18, then multiply 7 by 3 then divide together both of their answers.

xeze [42]3 years ago
4 0

Answer:

21

Step-by-step explanation:

Do inside the parenthesis first

(67 - 18) ÷ 7 × 3 = 49 ÷ 7 × 3 now follow the dividing then multiplying order

49 ÷ 7 × 3 = 7 × 3 = 21

You might be interested in
Which figure is the image produced by applying the composition t 0,3 r 0,90 to figure R?
Maksim231197 [3]

Answer:

Option A is correct

The only figure after composition of t_{0 , 3} (r_{0,90^{\circ}}) to figure R is Figure H

Step-by-step explanation:

From the given figure in R;

The coordinates in Figure R ;

(1 , -1) , (2, -2) ,(4, -2) ( 0, -4)

Composite function defined as when one function is substituted into another function.

To Apply the composition t_{0 , 3} (r_{0,90^{\circ}}) to figure R;

First apply the Reflection r_{0, 90^{\circ}} in Figure R;

The rule of reflection is given by:

(x,y) \rightarrow (-y,x)

By applying the rule of reflection in Figure R ,

then, the coordinates becomes;

(1 , -1) \rightarrow (1, 1)

(2 , -2) \rightarrow (2, 2)

(4 , -2) \rightarrow (2, 4)

(0, -4) \rightarrow (4, 0)

Now, apply the translation t_{0,3}

Translation : It is a type of transformation that moves each point in a figure the same distance in the same direction.

then,

the rule of translation is:

(x,y) \rightarrow (x+0,y+3)

Apply the rule of translation on coordinates (1,1) , (2,2),  (2,4) and (4,0)

then

(1 , 1) \rightarrow (1+0 1+3) =(1,4)

(2, 2) \rightarrow (2+0 2+3) =(2, 5)

(2, 4) \rightarrow (2+0 4+3) =(2 ,7) and

(4, 0) \rightarrow (4+0 0+3) =(4 ,3)

Then, the only figure after composition of t_{0 , 3} (r_{0,90^{\circ}}) to figure R is Figure H





7 0
4 years ago
Read 2 more answers
About 42% of a paint mix is whit. A painter orders 18 gallons of the paint mix. How much of it is white?
evablogger [386]
Answer 7.56

Explanation: looked it up
6 0
3 years ago
Solve, using linear combination.
Zinaida [17]
3x + y = 2x + y
3x - 2x = y - y
x = 0
so the answer is (x,y) (0,4)
4 0
3 years ago
On Friday, 3/10 of the students were wearing white shirts and 5/12 of the students were wearing blue shirts. What fraction of th
eimsori [14]

Answer:

\frac{43}{60}

Step-by-step explanation:

The computation of the fractions of the students wearing either a white shirt or blue shirt is as follows:

= \frac{3}{10} + \frac{5}{12}\\\\= \frac{18 + 25}{60}   \\\\= \frac{43}{60}

Hence, the fractions of the students wearing either a white shirt or blue shirt is \frac{43}{60}

3 0
3 years ago
You deposit $3000 into an account that pays 4.8% interest, compounded monthly. A) What is the value of the account after 5 years
Snezhnost [94]

Answer:

14.4 years (about 14 years 6 months)

Step-by-step explanation:

Given data

Principal= $3000

Rate= 4.8%

A. Time= 5 years

The expression for compound interest is

A=P(1+r)^t

Substitute

A= 3000(1+0.048)^5

A= 3000(1.048)^5

A=3000*1.264

A=$3792

Hence the balance will be $3792

B. Final Amount A = $6000

The expression to find time is given ast

t= ln(A/P) / r

substitute

t= ln(6000/3000)/0.048

t= ln2/0.048

t= 0.6931/0.048

t=14.43

Hence the time is 14.4 years (about 14 years 6 months)approx

8 0
3 years ago
Other questions:
  • If tan a= 7/24 find sin a and cos a.. ​
    11·1 answer
  • Help only need 44 please help
    14·2 answers
  • If a polynomial function f(x) has roots 0, 4, and 3+ sqrt 11, what must also be a root of f(x)?
    7·1 answer
  • 11/28+4/7 = simplest form
    15·1 answer
  • Lee's summer job was to sell newspapers. He sold 24 in the morning. In the afternoon, he sold 2/7 of the remaining newspapers. T
    7·1 answer
  • Which shows the number 27 factored into prime numbers?   A. 2 · 3 · 3   B. 1 · 3 · 3 · 3   C. 3 · 3 · 3   D. 3 · 9
    6·1 answer
  • The map shows the location of the airport and a warehouse in a city. Though not displayed on the map, there is also a factory 64
    14·2 answers
  • HELPP!!<br> due tomorrow!!!
    11·2 answers
  • What is the greatest common factor of 6 and 8? * <br> Mark only one oval. <br> 2 <br> 3 <br> 4
    10·2 answers
  • Identify if each function is a polynomial function. justify your answer.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!