B) 5-x
C) x-5
D) x+5
Answer:
Option (d) is correct.
Selina's age is written as x + 5
Step-by-step explanation:
Given : Amy is 5 years younger than Selina. if Selina's age can be represented by x,
We have to write an expression representing Amy's age.
Since, x represent the Selina's age.
and also Amy is 5 years younger than Selina
that is Amy is 5 years smaller than Selina
So Selina is 5 year older than Amy
So, Selina's age is written as x + 5
x+/5=12
x^2=16
3+x/7=3
7/x=14
Answer:
The second one
Step-by-step explanation:
12.50%
37.50%
62.50%
80.00%
2. Write the decimal 0.063 as a percent. (1 point)
0.63%
6.3%
63%
630%
3. After a study was completed at a local college, it was found that 386 in 1,112 students live with their parents. What percent of the students lives with their parents? Round to the nearest hundredth of a percent where necessary. (1 point)
3.44%
34.71%
49.36%
65.28%
4. Write the percent 23.44% as a decimal. (1 point)
2344
234.4
2.344
0.2344
5. Chris and five of his friends go out to dinner. The total bill comes to $124.29. They decide to leave a 20% tip. Each person will contribute an equal amount to the total tip. Estimate what each person should contribute. (1 point)
$29.00
$21.00
$5.00
$4.15
6. Use a proportion to solve the problem.
71% of 67
(1 point)
= ; 94.37
= ; 105.97
= ; 47.57
= ; 95.14
7. 41 is what percent of 205? (1 point)
= ; 84%
= ; 20%
= ; 200%
= ; 8%
8. According to the scores on the last math test, 80%, or 20, of the students in the class received an A. Find the number of students in the entire class. (1 point)
= ; 16 students
= ; 65 students
= ; 25 students
= ; 40 students
9. During the basketball season, Diane took 134 shots and made about 56% of them.
a. How many shots did Diane make?
b. The team made a total of 498 shots. What percent of the team’s made shots did Diane make? (1 point)
24 shots; 15.1%
753 shots; 27%
240 shots; 27%
75 shots; 15.1%
10. What percent of 40 is 24? (1 point)
24 = p • 40; 6%
40 = p • 24; 17%
24 = p • 40; 60%
40 = p • 24; 167%
11. The sales tax rate is 6.3%.
Find the tax paid for a pair of earrings with a list price of $77.
What is the total cost of the pair of earrings?
(1 point)
$4.85; $77.49
$4.85; $81.85
$0.49; $77.49
$.049; $81.85
A-A-A-A
B-B-A-B
A-B-A-B
A-B-B-B
B-A-B-A
Hey!
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Answers:
B-B-A-B
A-B-B-B
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Explanation:
We assume that the winner is from a private school (B). As we look at the options we can see that there are two options that show B at least 3 times in the span.
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Hope This Helped! Good Luck!
b and dAnswer:
Step-by-step explanation:
Answer:
The equation of the line is y = -6x +70
Step-by-step explanation:
m is the gradient of the line:
So it is 12 ÷ -2 = -6
Then you substitute the value into the equation of a straight line and find the y-intercept.
Answer:
The answer: m=-6
Step-by-step explanation:
(9,16)-(11,4)
The correct inequality graphed on the number line is option C: x ≤ –7. (option c)
The number line provided appears to have a labeled point at -7 with a shaded circle. To correctly interpret this, we need to understand how points are represented on a number line in inequalities. When a circle is shaded at a specific point on the number line, it indicates that the value at that point is included in the solution set of the inequality. On the other hand, if the circle is left open, it implies that the value at that point is not included in the solution set.
Now, let's consider the four options given:
A. x < –7:
This inequality represents all real numbers to the left of -7 on the number line, excluding -7 itself. Since the circle at -7 is shaded, this option is not correct.
B. x > –7:
This inequality represents all real numbers to the right of -7 on the number line, excluding -7 itself. Since the circle at -7 is shaded, this option is not correct.
C. x ≤ –7:
This inequality represents all real numbers to the left of -7 on the number line, including -7 itself. This option seems to be a possible match, as the circle at -7 is shaded.
D. x ≥ –7:
This inequality represents all real numbers to the right of -7 on the number line, including -7 itself. Since the circle at -7 is shaded, this option is not correct.
This inequality represents all real numbers to the left of or equal to -7, as indicated by the shaded circle at -7 on the number line.
To know more about inequality here
#SPJ2
Answer:
x ≥ –7
explanation:
did some research on the messages above and, voilà