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Marianna [84]
3 years ago
14

Find the value of the expression below for x = 3. x2+ 5 A.8 B.11 C.14

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
5 0

Answer:

11

Step-by-step explanation:

Plz mark brainliest thanks

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a dice cube has 6 sides that are numbered 1-6. If the cube is thrown once, what is the probability of rolling an odd number?
I am Lyosha [343]

Answer:

3/6 or 1/2

Step-by-step explanation:

1, 2, 3, 4, 5, 6

3 odd #s and 3 even #s

3/6 are odd which means 3/6 probability of rolling an odd #

5 0
3 years ago
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How do you solve the equation k/90-1/9=1/90
Mariulka [41]

Answer:

k = 11

Step-by-step explanation:

k/90 - 1/9 = 1/90

k/90 = 1/90 + 1/9

k/90 = 1 + 10/90

k/90 = 11/90

k = 11/90 / 90

k = 11/90 * 90

k = 11

3 0
3 years ago
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Elliot is 63 inches tall which is 9 inches taller than his cousin Jackson right and solve an addition equation to find Jackson’s
Ray Of Light [21]
Elliot is 63 inch tall
Jackson is x inch tall

x + 9 = 63

x + 9 (-9) = 63 (-9)

x = 54

Jackson is 54 in. tall

hope this helps
4 0
3 years ago
Jack and Susie want to save to buy a trampoline for their children. They each open a savings account that earns 1.5% a
olasank [31]

Answer:

1,800(1.015)^{x}

Step-by-step explanation:

we have

f(x)=1,000(1.015)^{x}

g(x)=800(1.015)^{x}

we know that

To find the function that represent the total amount Jack and Suzie will save in x years, adds f(x) and g(x)

so

f(x)+g(x)=1,000(1.015)^{x}+800(1.015)^{x}

f(x)+g(x)=[1,000+800](1.015)^{x}

f(x)+g(x)=1,800(1.015)^{x}

8 0
4 years ago
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How do you factor the trinomial x squared + XY + 2y squared
Kruka [31]

Answer:


Step-by-step explanation:

x² + xy + 2y²

(x+y)(x+2)

6 0
3 years ago
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