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
Serjik [45]
2 years ago
8

Help please!!!!!!!^3

Mathematics
1 answer:
riadik2000 [5.3K]2 years ago
4 0

Answer:

36

Step-by-step explanation:

-2[-6(-4+7)]\\\\=(-2)(-6)(3)\\\\=12(3)\\\\=36

You might be interested in
Brainliest for the correct awnser!! A calculator was used to perform a linear regression on the values in the table. The results
marin [14]

Answer:

Option B

Step-by-step explanation:

Taking the derivative of the residual function, then applying the normal equation:

[a; b] = (X'*X)^(X'*y)

with

X = [1 1; 2 1; 3 1; 4 1; 5 1]

X' is transpose of X

y = [11; 8; 4; 1; 0]

[a; b] =  [-2.9 13.5]

6 0
3 years ago
What is the measure of
harina [27]

Answer:

<DAB   = 120

Step-by-step explanation:

7)

<DAB = ?

<DAB + <DCB = 180

so

16x + 8 + 8x + 4 = 180

24x + 12 = 180

24x = 168

x = 7

<DAB  = 16(7) + 8 = 120

6 0
3 years ago
A road has a scale of 1:50 000 The length of a road on the map is 8.5cm.Work out the length of the real road in kilometres
uranmaximum [27]

The answer is 2.1 Km. Hope this helps!

5 0
3 years ago
The equations 2 x minus 5 y = negative 5, 11 x minus 5 y = 15, 9 x + 5 y = 5, and 14 x + 5 y = negative 5 are shown on the graph
Dafna11 [192]

Answer:

See attached graph

Step-by-step explanation:

8 0
3 years ago
The diameter of a grain of sand is estimated to be about .0024 inches. Write the estimated diameter of a grain of sand in scient
Orlov [11]

Answer:

2.4 x 10-₃

Step-by-step explanation:

the numbers with NO zeros should be first and the first number should be turned to a whole so like "2.4". Since there are 3 zeros (including the zero in the whole number place) you would write the 3 as the number in the right corner. And there is a minus sign beside the 3 because the Zeros are first. :)

3 0
3 years ago
Other questions:
  • Which of the following statements are true?
    13·2 answers
  • Mariah spent $9.50 on 9 pounds of limes and pears. Limes cost $0.50 per pound and pears cost $1.50 per pound. Let l be the numbe
    10·2 answers
  • What is the area of the shaded portion in the square?
    12·1 answer
  • Multiply(2.3 x 10 -5) (3.1 x 10 12)
    12·1 answer
  • The length of a rectangle envelope is 2 1/2 times its width. A plastic band surrounds the front and back of the envelope to secu
    9·1 answer
  • Which expression best represents the area of the rectangle?
    9·2 answers
  • School X and school Y play eacb other in a competition. School X has eight more points than school Y. School X has three times a
    5·2 answers
  • Find perimeter and area of given plane figure​
    10·1 answer
  • 24 orders in 2 days = _ orders per day
    8·1 answer
  • I NEED URGENT HELP PLSS
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!