3 years ago

How do you know if a function has more than one common solution

1 answer:

8 0

Answer:

A system of linear equations will have one point of intersection, or one solution. To graph a system of equations that are written in standard form, you must rewrite the equations in slope -intercept form.

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_a and .bare complementary angles. Za measures 59"<br> What is the measure of b?

sergeinik [125]

Answer:

Step-by-step explanation:

When two angles add up to 90, they are complementary angles

∠a + ∠b = 90

59 + ∠b = 90

∠b = 90 - 59

∠b = 31°

7 0

4 years ago

if an angle is acute, then the measure of its complement must be greater than the measure of its supplement? a.true b.false

iogann1982 [59]

The answer is a because the compliment is the other part of the 180 degree half circle, and if it's acute it has to be smaller than its compliment

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4 years ago

Which statement is true? A 0.0038 > 0.004 B 0.0749 = to 0.075 C 0.4731 >0.5001 D

Rashid [163]

D. 0.7910= 0.791 is the answer to your problem.

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4 years ago

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What's the answer when you have 5 times 3?

Elanso [62]

The answer to the question is 15

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3 years ago

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Suppose a term of a geometric sequence is a4 = 121.5 and the common ratio is 3. Write the formula for this sequence in the form

BigorU [14]

Answer:

$a_n = 4.5 * 3^{n-1}$

Step-by-step explanation:

Given

$a_4 = 121.5$

$r = 3$

Required

$a_n = a_1 * r^{n -1}$

Substitute 4 for n in $a_n = a_1 * r^{n -1}$

$a_4 = a_1 * r^{4 -1}$

$a_4 = a_1 * r^3$

Substitute 121.5 for $a_4$

$121.5 = a_1 * 3^3$

$121.5 = a_1 * 27$

Solve for a1

$a_1 = \frac{121.5}{27}$

$a_1 = 4.5$

So, we have:

$a_n = a_1 * r^{n -1}$

$a_n = 4.5 * 3^{n-1}$

6 0

3 years ago