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bulgar [2K]
3 years ago
12

What is the domain and range of y=-5x2+3x+10

Mathematics
1 answer:
Yuri [45]3 years ago
3 0

Answer:Domain is (-infiniti,infiniti) and Range is (-infiniti,10.45)

Step-by-step explanation:

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Use the image to answer the question
Aliun [14]

Answer:

A = 140 in²

Step-by-step explanation:

The area (A) of the triangle is calculated as

A = \frac{1}{2} bh ( b is the base and h the perpendicular height )

here b = 20 and h = 14 , then

A = \frac{1}{2} × 20 × 14 = 10 × 14 = 140 in²

5 0
3 years ago
Angle 1 and angle 2 are complementary angles. The measure of angle 1 is 58°. The measure of angle 2 is 2x°. Find the value of x
Tamiku [17]

Answer:

2x+58+x=180  180-58=3x    122=3x  

Step-by-step explanation:

x=40.666

*the sum of the angles of the triangle is 180 degrees

8 0
3 years ago
Marcel and Floyd are playing games at an arcade. Marcel has $8.25 and is only playing $0.25 games. Floyd has $9.75 and is only p
EleoNora [17]

Answer:

3 games each

Step-by-step explanation:

because $0.75 is 3 times $0.25

Marcel:  0 plays= $8.25, 1 play=$8, 2 plays= $7.75, 3 plays= $7.5

Floyd :    0 plays= $9.75 1 play =$9.00 , 2 plays= $8.25, 3 plays = $7.5

not sure if this is the answer ???

5 0
3 years ago
Read 2 more answers
Please help me on #23 please help me please and thank you
adell [148]

Answer:

a.

Step-by-step explanation:

-1230<-220

4 0
2 years ago
The weight of Darrin's phone is 3.405 ounces. What is 3.05 written in expanded form?
stira [4]

Hello.

The answer is: 3×10³

3.05 = (3 x 1) + (0/10) + (5/100)

Have a nice day


7 0
3 years ago
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