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solmaris [256]
3 years ago
12

Who can help me with these

Mathematics
1 answer:
harina [27]3 years ago
6 0
These will be the answers

You might be interested in
Evaluate g(x) = x2 + 5 given the inputs (-1,0,1,2}
mihalych1998 [28]

Answer:

g(-1) = 6

g(0) = 5

g(1) = 6

g(2) = 9

Step-by-step explanation:

Step 1: Plug in -1 for <em>x</em>

g(-1) = (-1)² + 5

g(-1) = 1 + 5

g(-1) = 6

Step 2: Plug in 0 for <em>x</em>

g(0) = 0² + 5

g(0) = 0 + 5

g(0) = 5

Step 3: Plug in 1 for <em>x</em>

g(1) = 1² + 5

g(1) = 1 + 5

g(1) = 6

Step 4: Plug in 2 for <em>x</em>

g(2) = 2² + 5

g(2) = 4 + 5

g(2) = 9

5 0
3 years ago
Team rose over run canoed 15 3/4 miles in 2 1/4 hours what was their average rate of speed in miles per hour
Ira Lisetskai [31]
To calculate the speed, divide 15.75 by 2.25 and you get 7 mph.
3 0
3 years ago
20) A jar filled with only dimes and quarters contains a total of 23 coins. The value of all the coins in
nignag [31]

Answer:

6 quarters

Step-by-step explanation:

6 quarters = 1.50

So that would leave 17 dimes left

And 17 dimes left equal 1.70

1.50 + 1.70 = 3.20

8 0
3 years ago
The point P=\left(-\frac{\sqrt{33}}{7},\,\, y\right)P=(− 7 33 ​ ​ ,y) lies on the unit circle shown below. What is the value of
kifflom [539]

Answer:

y = √-1040/7

Step-by-step explanation:

The equation of a unit circle is expressed as;

x²+y² = 1

Given the coordinate of P = (-33/7, y)

Substitute the coordinate into the give expression and find y;

(-33/7)²+y² = 1

Expand

y² = 1-(-33/7)²

According to difference of two square

y² = (1+(-33/7))1-(-33/7))

y² = (1-33/7)(1+33/7)

y² = -26/7(40/7)

y² = -1040/49

y= √-1040/49

y = √-1040/√49

y = √-1040/7

Hence the value of y is y = √-1040/7

4 0
3 years ago
Please help me with this
marin [14]

Answer:

B. 5(7 + 65 - 9t)

And

C. ) (-35-30s+45t)× (-1)

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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