3 years ago

F x equals 3x squared + 6 x - 7

2 answers:

8 0

Not sure the question but the only one that makes since is Line 1....
3*x^2 =6x^2
3*2x=6x
and the -7 its just in a different form

Korolek [52]3 years ago

6 0

The answer is line 1.
If you solve the equation, line 1 is the only one that matches.

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Write the prime factorization of 4. Use exponents when appropriate and order the factors from least to greatest

Ulleksa [173]

2 because 4/2 =2 and both are prime numbers

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3 years ago

Read 2 more answers

Jill fish weighs 8 times as much as her parakeet. Together, the pets weigh 63 ounces. How much does the fish weigh?

sleet_krkn [62]

$63 \times 8$
=
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4 years ago

Helllllppp please asap

BartSMP [9]

Answer:

1). a = 9.42 m

2). b = 6.37 m

3). c = 4.48 m

Step-by-step explanation:

In the figure attached,

By applying tangent rule in triangle ADE,

tan47 = $\frac{h}{c}$

c = $\frac{h}{\text{tan}47}$

c = $\frac{4.8}{\text{tan}47}$

c = 4.476

c ≈ 4.48 m

Now we apply the same rule in triangle ACE,

tan37° = $\frac{h}{b}$

b = $\frac{h}{\text{tan}37}$

b = $\frac{4.8}{1.0724}$

b = 6.37 m

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tan27° = $\frac{h}{a}$

a = $\frac{h}{\text{tan}27}$

a = $\frac{4.8}{0.5095}$

a = 9.42 m

5 0

3 years ago

P(<br> b.=15/16,p(a and <br> b.=3/4 find p(a

Bess [88]

And or both means we multiply the given probability situations that are mutually exclusive and exhaustive - they cannot occur at the same time.

let P(a)=x

then: P(b) * P(a) =3/4

         15/16 * x = 3/4

          15x/16 = 3/4
therefore x= 3/4 *16/15
          x = 4/5
P(a) = 4/5

hope it's clear

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3 years ago

Plss help if can!! Thanks!

Novosadov [1.4K]

The first one is 2 the second one is 3

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3 years ago