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Advocard [28]
3 years ago
10

7,278 to the nearest hundred

Mathematics
2 answers:
Vikentia [17]3 years ago
4 0

Answer:

7,300

Step-by-step explanation:

IrinaVladis [17]3 years ago
3 0

Answer:

7,300

Step-by-step explanation:

If the number in the tenths place is 5+, you add one to the number in the hundredths place and replace all the numbers after it with 0. If the number in the tenths place is below 5, keep the number in the hundredths place the same and replace all the numbers after it with 0.

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2 complementary angles are in the ratio 7:8.find the angles
slavikrds [6]
Complementary angles add up to 90 degrees
7:8....added = 15

7/15 * 90 = 630/15 = 42 <== one angle is 42 degrees
8/15 * 90 = 720/15 = 48 <== other angle is 48 degrees
3 0
3 years ago
Please answer correctly !!!!!!! Will mark brainliest !!!!!!!!!!!!!!
Mamont248 [21]

Answer:

y= -x^2+5

Step-by-step explanation:

It normally expontionally goes up, so across the x axis is down so it is negative, and is is all scales up, so the start is 5 up from the origin on the y axis, so it would be y=-x+5

Hope this helped!

7 0
3 years ago
The fifth,ninth and sixteenth term of a Linear sequence are the consecutive term of an exponential sequence. Find the common dif
Sunny_sXe [5.5K]

Answer:

vfbg

Step-by-step explanation:

8 0
3 years ago
Use the discriminant to determine the number of solutions and types of solutions for the quadratic equation, below. Then answer
Setler79 [48]

Answer:

A. Discriminant = 116

B. Number of solutions for the quadratic equation = 2

C. Type of solutions (circle one):Imaginary

D. Type of solutions (circle one):irrational

Step-by-step explanation:

The given quadratic equation is

{x}^{2}  + 8x = 13

We rewrite in standard form to get;

{x}^{2}  + 8x   - 13 = 0

The discriminant is

D =  {b}^{2}  - 4ac

where a=1, b=8, c=-13

We substitute to get:

D =  {8}^{2}  - 4 \times 1 \times  - 13

D = 64  + 52

D = 116

Since the discriminant is great than zero, we have two distinct real roots

6 0
3 years ago
A sports ball has a diameter of 18 cm find the volume of the ball
dezoksy [38]

Answer:

volume= 3054.86cm^3

Step-by-step explanation:

5 0
3 years ago
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