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maks197457 [2]
3 years ago
6

What is the value of b in the equation below? 9 Superscript negative 8 Baseline times 9 Superscript negative 2 Baseline = a Supe

rscript b Negative 10 Negative 6 9 16
Mathematics
2 answers:
____ [38]3 years ago
7 0

Answer:

The answer your looking for is -10

Step-by-step explanation:

Misha Larkins [42]3 years ago
4 0

Answer:

-10

Step-by-step explanation:

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Which equation does the graph of the systems of equations solve? It's a quadratic graph opening down and quadratic graph opening
vodka [1.7K]

Answer:

D. -x^{2} -2x+3=2x^{2} -8x+3

Step-by-step explanation:

We are given that,

The graph of the system of equations is a 'quadratic graph opening down and a quadratic graph opening up'.

This means that one quadratic equation will have leading co-efficient positive and other will have leading co-efficient negative.

So, we get that options A and B are discarded.

Further it is provided that the graph intersect at ( 0,3 ) and ( 2,-5 ).

This means that the pair of points must satisfy the given system of equations.

So, according to the options:

C. -x^{2} -2x+3=2x^{2} -8x-3

Putting x = 0, gives 3 = -3, which is not possible.

So, option C is dicarded.

D. -x^{2} -2x+3=2x^{2} -8x+3

Putting x = 0 gives 3 = 3 and x = 2 gives -5 = -5.

Hence, the graph of the given system solves the equation -x^{2} -2x+3=2x^{2} -8x+3.

7 0
3 years ago
Round 1.5 to one decimal place
xxMikexx [17]
If the last digit in 1.50 is less than 5, then remove the last digit.

If the last digit in 1.50 is 5 or more and the second to the last digit in 1.50 is less than 9, then remove the last digit and add 1 to the second to the last digit.

If the last digit in 1.50 is 5 or more and the second to the last digit in 1.50 is 9, then remove the last digit, make the second to last digit 0, and add 1 to the number to the left of the decimal place.

When rounding 1.50 to one decimal place we use One Decimal Place Rule #1. Therefore, the answer to "What is 1.50 rounded to 1 decimal place?" is:

1.5
3 0
3 years ago
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Answer:

Linear functions are those whose graph is a straight line. A linear function has the following form. y = f(x) = a + bx. A linear function has one independent variable and one dependent variable.

Step-by-step explanation:

5 0
3 years ago
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What expression can be used to add 7/10 + 13/20
lora16 [44]
0.7+0.65 I’m not sure this is what u were looking for but I hope it helps have a good one
4 0
3 years ago
Help !!!!!! Need to know ASAP
madreJ [45]

Answer:

Multiply by 5

5*2f-5*6g=10f-30g

5 0
3 years ago
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