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
Sindrei [870]
3 years ago
9

3 times as much as the sum of 3-4 and 2-6.

Mathematics
2 answers:
musickatia [10]3 years ago
7 0
2 - 3 = -1 2 - 6 = -4  -4 + -1 = -5  -5 x 3 = ?
alisha [4.7K]3 years ago
3 0

¹³/₄ or 3¹/₄ or 3.25

<h3>Further explanation</h3>

<u>The Problem:</u>

  • 3 times as much as the sum of \frac{3}{4} and \frac{2}{6}
  • Write an expression to match, and then solve.

<u>The Process:</u>

Here are some early expressions that need attention.

  • three-quarter is \boxed{\frac{3}{4}}
  • two-sixth is \boxed{\frac{2}{6}}
  • the sum of \frac{3}{4} \ and \ \frac{2}{6} is \boxed{\frac{3}{4} + \frac{2}{6}}

Let us write an expression to match for 3 times as much as the sum of \frac{3}{4} and \frac{2}{6}

\boxed{\boxed{ \ 3 \times \bigg(\frac{3}{4} + \frac{2}{6} \bigg) \ }}

Let us calculate the operation in parentheses at first.

\frac{3}{4} + \frac{2}{6}

A least common multiple of 4 and 6 is 12. We use to equate the denominator.

\frac{3 \times 3}{4 \times 3} + \frac{2 \times 2}{6 \times 2}

\frac{9}{12} + \frac{4}{12}

\frac{13}{12}

And now we solve the full expression.

\boxed{ \ = 3 \times \bigg(\frac{3}{4} + \frac{2}{6} \bigg) \ }

\boxed{ \ = 3 \times \frac{13}{12} \ }

We cross out 3 and 12 because they both can be divided.

\boxed{ \ = 1 \times 1\frac{13}{4} \ }

\boxed{\boxed{ \ = \frac{13}{4} \ }}

In mixed fraction:

\boxed{ \ \frac{13}{4} = \ ? \ }

\boxed{ \ = \frac{12}{4} + \frac{1}{4} \ }

\boxed{ \ = 3 + \frac{1}{4} \ }

\boxed{\boxed{ \ = 3\frac{1}{4} \ }}

In decimal:

\boxed{ \ 3\frac{1}{4} = \ ? \ }

\boxed{ \ = 3\frac{1 \times 25}{4 \times 25} \ }

\boxed{ \ = 3\frac{25}{100} \ }

\boxed{\boxed{ \ = 3.25 \ }}

\boxed{\boxed{ \ Thus, \ the \ result \ is \ \frac{13}{4} \ or \ 3\frac{1}{4} \ or \ 3.25 \ }}

- - - - - - - - - -

<u>Quick Steps:</u>

Simplify \boxed{\frac{2}{6} = \frac{1}{3}}

\boxed{ \ = 3 \times \bigg(\frac{3}{4} + \frac{2}{6} \bigg) \ }

\boxed{ \ = 3 \times \bigg(\frac{3}{4} + \frac{1}{3} \bigg) \ }

\boxed{ \ = 3 \times \bigg(\frac{3 \times 3}{4 \times 3} + \frac{1 \times 4}{3 \times 4} \bigg) \ }

\boxed{ \ = 3 \times \bigg(\frac{9}{12} + \frac{4}{12} \bigg) \ }

\boxed{ \ = 3 \times \frac{13}{12} \ }

\boxed{\boxed{ \ = \frac{13}{4} \ }}

\boxed{\boxed{ \ = 3\frac{1}{4} \ }}

\boxed{\boxed{ \ = 3.25 \ }}

<h3>Learn more  </h3>
  1. 7 copies of the sum of 8 fifths and 4 brainly.com/question/961462
  2. tex]\frac{2}{3}[/tex] of the product of \frac{3}{8} and 16 brainly.com/question/961462
  3. 15 times as much as 1 fifth of 12 is brainly.com/question/348151

Keywords: 3 times, as much as, the sum of 3/4 and 2/6, write an expression to match, and then solve, the result, in mixed fraction, decimal, ¹³/₄ or 3¹/₄ or 3.25

You might be interested in
PLEASE HELP ASAP!
scoray [572]

Answer:

AM = 900

CI = 500

I have to be honest, this is the most ridiculously worded question of this type that I have ever seen... ask you teacher, why it was so important to force you to solve it using only one variable?

Step-by-step explanation:

(AM) + (1400-AM) = 1400

2(AM) + 3(1400 - AM) = 3300

2AM + 4200 -3AM = 3300

-AM = -900

AM = 900

CI = 500

4 0
3 years ago
What is the answer to the equation 7/9+1/6+3/5
Andrej [43]

Answer:

Step-by-step explanation:

7/9+1/6+3/5

Least common factor is 90

Multiply

70/90+15/90+54/90

Is 139/90 which is. 1 49/90

6 0
2 years ago
The measure of ZBC = 180°, and the length of AD and Date tool, which is the measure of ZACD?
Julli [10]

Answer:

B. 45°

Step-by-step explanation:

recall that Thales' theorem states that the diameter of a circle always subtends a right angle on any point on the circle.

what this means is that if ABC is the diameter of the circle, then AD and DC always meet at the circumference at 90°

in this case, if ∠ADC is 90° (by thales theorem), and AD = DC, then we have an isoceles triangle.

This also means that the base angles of the isoceles triangle, ∠DAC and ∠ACD must be equal.

recall that all interior angles of a triangle add up to 180°

180° = ∠ADC + ∠DAC +∠ACD

180° = ∠ADC + 2 ∠ACD

180° = 90° + 2 ∠ACD

2 ∠ACD = 90°

∠ACD = 45°

8 0
2 years ago
(80 + 240 times 3) ÷ 20<br><br> Solve the equation
shutvik [7]
240x3= 720

720+80 = 800

800/20= 40

The answer is 40.

Tell me if this helps
Please mark me as brainliest
8 0
2 years ago
i am BEGGING FOR HELP on this question please help IM GIVING 5 STAR AND BRAINLIEST PLEASE ANSWER QUICKLY PLEASE ⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
Mrrafil [7]

Answer: COSINE

Step-by-step explanation:

I PROMISE

8 0
1 year ago
Read 2 more answers
Other questions:
  • a ladder is leaning against a wall. The ladder reaches 6 ft high on the wall and the base from the ladder is 2 ft from the wall
    13·2 answers
  • 22 POINTS: look at image helpppppp :)))))))
    8·2 answers
  • If you need 192 beads to make a necklace and bracelet and it takes 5 times more beads to make necklace than bracelet. How many b
    12·1 answer
  • Solve the system by graphing.<br> y=x+2 <br>y=-2x+2<br><br>A.(0,2)<br>B.(2,0)<br>C.(0,-2)​
    15·2 answers
  • Which order pair Is a solution of y= -6x - 7
    13·1 answer
  • Write an equation of a line in slope intercept form that is parallel to the line x + 4y = 6 and passes through (-8, 5)
    15·1 answer
  • Which of the following data is used to determine credit scores? A. who stays with you at your current residence B. the location
    6·2 answers
  • Simplify the expression. (7x + 3) + (4x - 1) - (2x + 4)
    6·1 answer
  • What is the price of a $400 telescope after a 32% markup?
    8·1 answer
  • Help me please!!! its in the picture
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!