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Sophie [7]
3 years ago
11

PLS PLS PLS ANSWER THIS IS HARDDDDDDDD

Mathematics
1 answer:
kifflom [539]3 years ago
7 0

Answer:

A.130 stamps after 3 months

B. The number of stamps Gracie added to her collection in 2 months is 100

Step-by-step explanation:

Mark me brainliest plzzzzzzzzzzzzzzzz

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I need help plz pt.2​
Fynjy0 [20]

Answer:

See explanation

Step-by-step explanation:

Consider the sequence \dfrac{1}{32},\ \dfrac{1}{8},\ \dfrac{1}{2}, 2,\ 8,...

Rewrite it as

b_1=\dfrac{1}{32},\\ \\b_2=\dfrac{1}{8},\\ \\b_3=\dfrac{1}{2},\\ \\b_4=2,\\ \\b_5=8...

The points on the coordinate plane are

(1,b_1),\ (2,b_2),\ (3,b_3),\ (4,b_4),\ (5,b_5),... (see attached graph).

Since

4=\dfrac{b_2}{b_1}=\dfrac{b_3}{b_2}=\dfrac{b_4}{b_3}=\dfrac{b_5}{b_4}..., given sequence is geometric.

7 0
3 years ago
Need help . This is multiply and dividing rational expressions
Lemur [1.5K]
 <span><span><span>22x</span>−11 over x to the second power - x - 30.</span></span>
3 0
3 years ago
How to do steps in a division problem of 616 divided by 2
leva [86]

Answer:

308

Step-by-step explanation:

616÷2 ***************************

3 0
3 years ago
What is the bisector of RS
Inessa05 [86]

Step-by-step explanation: A line, ray, or line segment (referred to as segment) that is perpendicular to a given segment at its midpoint is called a perpendicular bisector. ... In the diagram above, RS is the perpendicular bisector of PQ, since RS is perpendicular to PQ and PS≅QS. Additionally, since PS≅QS, point S is the midpoint of PQ.

8 0
2 years ago
I need help on this one
bulgar [2K]

Answer:

16 months

Step-by-step explanation:

Look at the chart on the left and look at what number of months is closest to 15,000. 16 is at 15,034

To solve mathematically:

y is the balance that his account would have. You want to find the amount of months it will take before it becomes $15,000, so 15000 is your y value

15,000= - 440.91x+22,060.7

-7,060.7= - 440.91x    Subtract 22,060.7 from both sides

16.0139=x   Divide both sides by - 440.91

6 0
3 years ago
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