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
zlopas [31]
2 years ago
11

The students in Mrs. Smith's class placed 26 math textbooks on a scale. The scale indicated a weight of 1,248 ounces. Each math

textbook weighed the same amount. Which shows the weight of 1 math textbook?
Mathematics
1 answer:
irina [24]2 years ago
5 0

Answer:

48 ounces

Step-by-step explanation:

1,248 divided by 26 is 48

You might be interested in
The ordered pair (1,0) is a solution to the inequality y
Sveta_85 [38]

Answer:

can u please be more specific i don't rlly understand.

7 0
3 years ago
Read 2 more answers
Solve the equation sin x + cos x=cos 2x for 0 27. x
vodka [1.7K]

Answer:

x=\frac{\pi}{4} and x=-\frac{3\pi}{4}

Step-by-step explanation:

We are given that sin x+cos x=cos 2x

We have to solve the given equation for 0\leq x\leq 2\pi

sin x+cos x=cos^2x-sin^2x

Because cos 2x=cos^2-sin^2

sinx+cos x=(sinx +cos x)(sinx-cos x)

1 =sin x-cos x

sin x=cos x

\frac{sinx }{cos x}=1

tan x=1

tan x=\frac{sinx}{cos x}

tan x=tan\frac{\pi}{4}

x=\frac{\pi}{4}

Tan x is positive in I and III quadrant

In III quadrant angle\theta  replace by \theta -\pi

Therefore, tan x=tan (\frac{\pi}{4}-\pi)=tan\frac{\pi-4\pi}{4}=tan\frac{-3\pi}{4}

x=-\frac{3\pi}{4}

8 0
3 years ago
What is the slope of the line y = 2 x + 5 ? PLS HELP ILL MARK BRAINLEST
kondor19780726 [428]

Answer:

2

Step-by-step explanation:

x is the slope so the number before x is the slope.

7 0
2 years ago
Which statement proves that the two circles are similar?
pochemuha

Answer: The circles B and D are similar because B can be mapped onto D by a translation of 8 units to the right and 1 unit down, followed by a dilation about its center by a scale factor of 0.5.

6 0
2 years ago
1.Estimate square root 3
Zina [86]
1.732 is the square root of 3
3 0
3 years ago
Read 2 more answers
Other questions:
  • Using the slope intercept form of a line find the equation of the line with slope 3/2 and y-intercept -2. Then graph the line on
    15·1 answer
  • Help ASAP! Marking Brainliest <br> ;if you answer and explain
    5·1 answer
  • How many cubes would be in a tower that is 3 cubes tall?
    15·1 answer
  • How to round a whole number to the nearest tenth?
    8·2 answers
  • What is 4.08 as a fraction​
    8·2 answers
  • 21 squared +19 squared equals H
    10·1 answer
  • A gym worker makes 4500 in three months
    12·2 answers
  • FIND THE VALUE OF THE EXPRESSION:
    9·1 answer
  • A.2,633 gallons<br> B.7,674 gallons<br> C.7,920 gallons<br> D.9,215 gallons
    14·2 answers
  • Write about a
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!