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
oksano4ka [1.4K]
3 years ago
9

WORTH 99 POINTS IF YOU ANSWER ALL!

Mathematics
2 answers:
Daniel [21]3 years ago
8 0
1) C. <u>19.4
</u>1/3(3)^3 + 5.2(2)
1/3(27) + 10.4
9 + 10.4
= 19.4

2) C. <u>6
</u>9 - (1/2)^4 * 48
9 - 0.0625 * 48
9 - 3
= 6

3) A. <u>2 times y divided by 7</u>
4) C. <u>5p - 4</u>
5) C. <u>Step 2; 4(2) + 4(4x)

</u>Hope this helps!<u>
</u>
malfutka [58]3 years ago
7 0
What is the value of fraction 1 over 3x3 + 5.2y when x = 3 and y = 2?

C. 19.4

just substitude the value into the equation given

Question 6(Multiple Choice Worth 1 points)
(06.01 MC)

What is the value of the expression 9 − (fraction 1 over 2)4 ⋅ 48?

D. 9

the answer is 8.9375,but the answer provided in whole number.You just need to round off to tge nearest whole number.

Question 7(Multiple Choice Worth 1 points)
(06.02 LC)

Which statement best describes the expression 2y ÷ 7?

A. 2 times y divided by 7

B,C and D are obviously wrong.It doesn't related on the equation given.A is the right answer

Question 8(Multiple Choice Worth 1 points)
(06.02 MC)

Which of these is the algebraic expression for "4 less than the product of 5 and some number?"

B. 4 − 5p

A,C and D are WRONG. it doesn't mention that 4 is the product of any unknown number.B is the right answer

Question 9(Multiple Choice Worth 1 points)
(06.06 MC)

The work of a student to find the dimensions of a rectangle of area 8 + 16x and width 4 is shown below:

A. Step 1: 8 + 16x
B. Step 2: 4(4) + 4(12x)
C. Step 3: 4(4 + 12x)
D. Step 4: Dimensions of the rectangle are 4 and 4 + 12x

In which step did the student first make an error and what is the correct step?

C. Step 2; 4(2) + 4(4x)

The first error is at the step 2.It doesn't show the right solution.4(4x),not 4(12x).That is obviously wrong.How could 16 can be 12 even the expression not multiply by any number yet ! that obviously WRONG. C is the right answer




You might be interested in
Are the linear equations in standard form? sort each equation into the appropriate category.
Sholpan [36]
What equation? You would have to pass a photo, but...
Standard form is: ax+by=c
Slope intercept form is: y=my+b
Point slope for is: y − y1 = m(x − x1)
4 0
3 years ago
How many nickels are in one roll of $10
Alona [7]

Answer:

40 Nickels

Step-by-step explanation:

7 0
3 years ago
7=5y-13-y
liberstina [14]

Step-by-step explanation:

7=4y-13

7+13=4y

20/4=y

5=y

8 0
2 years ago
16 - (1 - 5x) - 4x-29
Lera25 [3.4K]
-14 + x

Is the correct answer
4 0
3 years ago
Read 2 more answers
Make a table of 4 additional speeds equivalent to 50 miles per hour.
Nostrana [21]

Answer:

80.4672kmh

22.352m/s

43.4488 knots

73.3333 fps

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Which of the following is the equation of an ellipse centered at (5,1) having a vertical minor axis of length 4 and a major axis
    12·1 answer
  • A microscope has a setting that magnifies an object so that it appears 100 times as large when viewed through the eyepiece. If a
    9·2 answers
  • Question 6 please help asap
    7·1 answer
  • (this part is only for the 20 character ignore this )<br> x − 6y = −12
    5·2 answers
  • Can you please help me answer this quest6
    11·1 answer
  • Find an explicit formula for g(n)?​
    12·1 answer
  • Dostaniecie 5 gwiazdek i serce a może nawet naj jak odpowiecie na następujące pytanie: wypisz pięć kolejnych różnic od 0
    10·1 answer
  • The high school has 23 teachers and 575 students what is the ratio of teachers to students
    13·1 answer
  • Factorise fully <br> 2rs - 4t - 6t + 3s
    9·2 answers
  • The points (3, 0) and (6, 9) fall on a particular line. What is its equation in slope-intercept form?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!