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lord [1]
4 years ago
12

Please help I need 7-9 please

Mathematics
1 answer:
DanielleElmas [232]4 years ago
6 0

Answer:

-2 hope this helps

Step-by-step explanation:

bc u subtrscted them

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X^2/100+y^2/25=1 The length of the major axis is:
Maru [420]

Answer:

Step-by-step explanation:

x^2/100 + y^2/25=1 -----(1)

Since 25<100

Hence the above equation is of the form x^2/a^2+ y^2/b^2=1-------(2)

Comparing (1) and (2)

a^2=100

a=10

Major axis=2a=20

5 0
4 years ago
Which expression is equivalent to 5/6 ÷ 4
Ronch [10]

Answer:

5/24 or in decimal form 0.2083

Hope this helped

4 0
3 years ago
What percentage of the data values falls between the values of 3 and 24 in the data set shown?
STALIN [3.7K]

Answer

25 percent

Step-by-step explanation:

5 0
3 years ago
A car has a maximum speed of 355.7 feet/second. Convert this speed to miles/hour.
Lynna [10]

Answer:

<h2><u><em>242.5226626 mph</em></u></h2>

Step-by-step explanation:

1 ft/s = 0.681818 mph

355.7 * 0.681818 = 242.5226626

355.7 ft/s = 242.5226626 mph

8 0
2 years ago
(9x+29)+(93-5x)+(10x+2)
Dmitry_Shevchenko [17]

Answer:

14x + 124

General Formulas and Concepts:

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define Expression</u>

(9x + 29) + (93 - 5x) + (10x + 2)

<u>Step 2: Simplify</u>

  1. Combine like terms (x):                    14x + 29 + 93 + 2
  2. Combine like terms (Z):                    14x + 124
4 0
3 years ago
Read 2 more answers
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