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
Irina-Kira [14]
3 years ago
13

Can someone help with question 51 please I need to break it down

Mathematics
1 answer:
dlinn [17]3 years ago
3 0
\dfrac{2}{3}t-3\leq1|\cdot3\\
2t-9\leq3\\
2t\leq12\\
t\leq6\\\\
\dfrac{3}{4}t-2>7|\cdot4\\
3t-8>28\\
3t>36\\
t>12\\\\
t\leq6 \vee t>12\\
\boxed{t\in(-\infty,6]\cup(12,\infty)}

You might be interested in
Someone please help me anyone ?
pishuonlain [190]

Hi

The answer in this question is 14.5.

Just add those numbers together and divide it by the amount of students

7 0
4 years ago
Please help me with this math question
Dmitriy789 [7]

Answer:

6cm ; 22cm

Step-by-step explanation:

Given that:

Total Length, AD = 28cm

AB =x cm

BC = (x +5)cm

CD = 2x - 1 cm

4x + 4 = 28

4x = 28 - 4

4x = 24

x = 24 / 4

x = 6cm

The length of BD

BD = BC + CD

BD = (x + 5) + (2x - 1)

x = 6

BD = (6 + 5) + (2(6) - 1)

BD = 11 + (12 - 1)

BD = 11 + 11

BD = 22 cm

3 0
3 years ago
Stanley’s father is paying for a $20 meal. He has a 15% off coupon for the meal. With the discount, how much is the meal?
elena-14-01-66 [18.8K]
20 * 0.15 = $3 discount
20 - 3 = $17
Solution: the meal is $17
4 0
3 years ago
Read 2 more answers
100 men and 100 women were surveyed and asked what there favorite ice ream flavor was, chart below
ser-zykov [4K]

Answer:

0.535 prefer chocolate and 0.465 prefer vanilla

Step-by-step explanation:

So starting off with chocolate. 200 people were surveyed. So 100 people would be 0.50 (or half or 50%). So 107 people who prefer chocolate would be a bit more than 0.50. 0.535 prefer chocolate.

Going to vanilla, 93 people prefer it. this is LESS than half so it has to be under 0.50. There is only one that is less than 0.50, which is 0.465. Also using addition, this would be the only logical one.

4 0
3 years ago
Which number is a solution of the inequality? 3x – 7 > – 1 A. 0 B. 2 C. 5
Softa [21]

Answer:

C. 5

Step-by-step explanation:

3x – 7 > – 1

Add 7 to each side

3x – 7+7 > – 1+7

3x> 6

Divide each side by 3

3x/3 >6/3

x >2

X must be greater than 2


5 0
4 years ago
Read 2 more answers
Other questions:
  • 10+1/3y=1 what is the answer for this
    7·1 answer
  • I have some coins, and 36 of them are pennies. The ratio of pennies to dimes is 1:3, and the ratio of dimes to nickels is 4:5. H
    6·1 answer
  • Please help me.........
    15·1 answer
  • What is the range of the function y=4e^x?
    15·2 answers
  • A painter painted about a sixth of a room in a sixth of a day. Coley estimated the painter would paint 5 rooms in 5 days. Is Col
    9·1 answer
  • 1. Sandra is trying to determine the height of a light pole at the corner of the block on
    15·1 answer
  • The length of a rectangle is 4 centimeters less than its width. What are the dimensions of the rectangle if its area is 192 squa
    12·1 answer
  • Select the algebraic expression for the word expression. 34 more than the product of 5 and y
    11·1 answer
  • A bus travels 20 km in 16 minutes
    8·2 answers
  • 12. In a language survey of students, it is found that 80 students know English, 60 know
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!