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likoan [24]
3 years ago
6

Ok last answer instantly pls answer

Mathematics
2 answers:
postnew [5]3 years ago
6 0
It’s B.
10 x 9 is 90
6 x 7 is 42
90 - 42 is 48
Morgarella [4.7K]3 years ago
6 0

Answer:

48 cm^2

Step-by-step explanation:

Divide into two rectangles

9*4=36

6*2=12

36+12=48 cm ^2

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Graph the function f(x) = - squared x + 2
MariettaO [177]

One of the ways to graph this is to use plug in a few x-values and get an idea of the shape. Since the x values keep getting squared, there is an exponential increase on either side of the y-axis. You can see this by plugging in a few values:

When

x=0,f(x)=0

x=1,f(x)=1^2=1

x=2,f(x)=2^2=4

x=3,f(x)=3^2=9

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The same holds true for negative x-values to the left of the y-axis since a negative value squared is positive. For example,

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Solve the system of linear equations.
RoseWind [281]

Answer:

1. No solution

2. Infinite solutions

Step-by-step explanation:

1. To solve the system, set the equations equal to each other and solve for x.

2x - 5 = 2x + 7

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This is a false statement. This means there is no solution.

2. To solve the system, graph each equation.

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Answer:

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Step-by-step explanation:

We have given a number in scientific notation as follows 1.02×10¹

We need to convert it into standard notation.

1 is in ones place, 0 is in tenths place and 2 is in hundredths place.

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So, the standard notation of 1.02×10¹ is 10.2

7 0
4 years ago
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