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
Free_Kalibri [48]
2 years ago
5

SOMEONE ANSWER HURRY PLEASE

Mathematics
1 answer:
Aleksandr-060686 [28]2 years ago
8 0

Answer:

A, B, and C

Step-by-step explanation:

Let's simply the equation first

  • -2(-8 - 4y + 3/4)
  • 16 + 8y - 1 1/2

What did Daniel do wrong?

Well, let's break down what I did and compare it to Daniel.

  • <em>I multiplied -2 and -8x to get 16x. A negative number times a negative number is positive, and 2 times 8 is 16</em>

Daniel, on the other hand, added the two terms.

The first term should be positive (A)

  • <em>I multiplied -2 and -4y to get 8y. The same sign rules apply.</em>

Daniel got a negative number, but it is supposed to be positive (B)

  • <em>I multiplied -2 and 3/4 should be -6/4, which simplifies to -1 2/4 which is further reduced to -1 1/2</em>

Daniel multiplied and simplified incorrectly (C)

-Chetan K

You might be interested in
Find the volume of the triangular prism shown in the diagram. The unlabeled point is F (0,0,1) . Outline your steps to explain t
tatiyna
Volume = (LWH)/2
Length = Difference between the two x values
Using A (4, 3, 1) an B (0, 3, 1) we can use these two x values to find the length of the triangular prism
4 - 0 = 4
Length = 4
Width = This is exactly the same process, however we use the y values
Using E (4, 0, 1) and A (4, 3, 1) we can use the two y values to find the width
3 - 0 = 3
Width = 3
Height = Again, the same but using the z values
Using E (4, 0, 1) and D (4, 0, 5) we can find the difference
5 - 1 = 4
Height = 4

Now we have all out values, we can put them in the formula to work out the volume.
(4 x 3 x 4)/2
48/2
24 (units)³
7 0
3 years ago
I need help with this plzz
Schach [20]

Answer:

5/2

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Write an equation in slope-intercept form for the line with slope -6 and y-intercept 5​
algol [13]

Answer:

y=-6+5

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What's the area of the trapezoid?
Lelechka [254]

Answer:

Mark brainliest please if i am correct one more brainliest please

Step-by-step explanation:

A=a+b

2h=15+25

2·5=100

3 0
3 years ago
Read 2 more answers
What are prime and composite numbers
alexgriva [62]

Answer:

A prime number is a number ( greater than 1) and it cannot be found/formed by multiplying two smaller numbers.

A composite number is a positive number/integer that can be found/formed by multiplying two smaller numbers/integers.

Hope this helps! Have a great day/night! :)

8 0
3 years ago
Other questions:
  • Northside Picnic Grounds is shaped like a triangle. Two perpendicular sides of the grounds measure 1.8 miles and 2.5 miles. What
    12·1 answer
  • Four computer desks and three office chairs cost $1110. Two desks and five chairs cost $940.
    6·1 answer
  • Find the average of –25, –70, 15, –31, –25, and 40.
    10·2 answers
  • right in equation in standard form of the line that passes through the points parentheses -4, two parentheses and parentheses th
    13·1 answer
  • Please help! I know the answer but I don’t know how to work it out... Answer is 634cm^3
    9·1 answer
  • What is the slope of a line that is parellel to y=3x+5?
    13·2 answers
  • Jan has three dimes In her pocket and nothing else. she takes one coin out of her pocket. what is the probability that the coin
    5·1 answer
  • Use the distributive property to writer an equivalent expression 2(w + 6x)
    5·1 answer
  • The x coordinates of the point where 2y-x=10 intersect the line y=3x​
    7·1 answer
  • If f is a linear function where f(-1) = 4 and f(5)=1, find a formula for f(x).
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!