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
alex41 [277]
3 years ago
15

Estimate sum 542+328=

Mathematics
1 answer:
Ghella [55]3 years ago
8 0
542 -->  500

328 --> 300

Estimate: 800
You might be interested in
Triangle ABC with vertices A (-1, 4), B( -4, 1), and C(-1, 1) is reflected across the y-axis and then translated 4 units to the
Anna71 [15]

Given:

Triangle ABC with vertices A (-1, 4), B( -4, 1), and C(-1, 1) is reflected across the y-axis and then translated 4 units to the left to form triangle A’B’C’.

To find:

The coordinates of the vertices of triangle A’B’C’.

Solution:

If triangle ABC reflected across y-axis, then

(x,y)\to (-x,y)

A(-1,4)\to A_1(1,4)

B(-4,1)\to B_1(4,1)

C(-1,1)\to C_1(1,1)

Coordinates of image after reflection across y-axis are A_1(1,4),B_1(4,1),C_1(1,1).

Then triangle translated 4 units to the left to form triangle A’B’C’.

(x,y)\to (x-4,y)

A_1(1,4)\to A'(-3,4)

B_1(4,1)\to B'(0,1)

C_1(1,1)\to C'(-3,1)

Therefore, the vertices of triangle A’B’C’ are A’ (-3, 4), B’ (0, 1), C’ (-3, 1).

Hence, the correct option is B.

6 0
3 years ago
(1 pt) Which answer is the same as moving the decimal in 6.73 three places to the left? A. dividing 6.73 by 103 B. dividing 6.73
zalisa [80]
D. because when you multiply you move your numbers to the left and 1000 has 3 zeros meaning you will move your answer 3 times to the left .

hope you understand 
good luck with your homework


4 0
3 years ago
Read 2 more answers
Subtract fractions like 42/7- 2 1/5
dangina [55]

Answer:

3.8 in decimal form, or 3 4/5

Step-by-step explanation:

I just used a calculator, sorry :(

anyways, hope this helped! :)

6 0
3 years ago
If it takes a hoses to fill a tank in b minutes, how many hoses will it take to fill it in c
forsale [732]
In the terms it’s none of them because this is way to confusing
8 0
2 years ago
HELPPPPPPPP NOWWWW! WILL MARK BRAINLIESTTTTT!
OLEGan [10]
1. slope of the given line = 1/5
    the equation is 
    (y-2)/(x-(-2))=1/5
    x+2=5y-10
    x-5y+12=0

2. slope of the given line = -1/6
    the equation is
    (y-9)/x=6
    y-9=6x
    y=6x+9
5 0
3 years ago
Other questions:
  • The circumference of a circle whose diameter is 25
    8·2 answers
  • Tim predicts he will get 98 points on the next exam. If Tim actually earned 62 points, what was Tim's percent error? Round your
    9·2 answers
  • In a circle of radius 4 miles, the length of the arc that subtends a central angle of 2 radians is
    11·1 answer
  • An inconsistent linear system has _ solutions
    7·2 answers
  • 1. The height of a missile t seconds after it has been fired is given by h=4.9t^2+44.1t. How many seconds will it take for the r
    6·1 answer
  • Csctheta x tantheta= sectheta
    7·1 answer
  • Write an explicit formula for an the nth term of the sequence 75,15,3,...
    8·2 answers
  • Math is everywhere and we use it everyday. Explain how do you use math in the real world.​
    12·1 answer
  • Hi guys mind helping me with this
    7·2 answers
  • Rachel moved a point from the origin 3 units left on the x-axis. Then, she moved it up 2 units on the y-axis. What is the new lo
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!