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JulijaS [17]
2 years ago
11

Which ratio is equivalent to 3:9? O 24:54 O 18:54 O 36:81

Mathematics
1 answer:
Anna11 [10]2 years ago
4 0
Answer: 18:54
:))) have a good day.
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How much money is in Joe's savings account after 3 years if he deposited $400 at the beginning of the year and the account pays
yan [13]

Answer:

Total amount in Joe's savings account T = $448

Step-by-step explanation:

Given;

time t = 3 years

Annual rate r = 4%

Principal P = $400

Simple interest can be expressed as;

I = Prt/100

Substituting the given values;

I =400×4×3/100 = 4800/100

I = $48

Total amount in account T;

T = P + I = $400 + $48 = $448

7 0
2 years ago
Read 2 more answers
Please help Fr pleased I’m begging you
andreyandreev [35.5K]

Answer:

y = \frac{3}{8}x - 2

Step-by-step explanation:

<u>The answer to this problem is a simple plug-in of the given values into the slope-intercept formula.</u>

Slope intercept formula: y = mx + b

(m = slope)

(b = y intercept)

If the equation has a slope of m = \frac{3}{8}, then the slope-intercept form would be:

y = \frac{3}{8}x

If the y-intercept of an equation is (0 , -2), then the slope intercept form would be:

y = mx - 2

<u>Putting both of these values into an equation would give option A:</u>

y = \frac{3}{8}x - 2

6 0
3 years ago
Figure 1 is dilated to get Figure 2.
Anastasy [175]
Answer: 2.25

Divide the corresponding values. You'll divide figure 2's length over figure 1's corresponding length. So 18/8 = 2.25

This means each side of figure 2 is 2.25 times larger than the corresponding side for figure 1
3 0
2 years ago
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Find the distance CD rounded to the nearest tenth<br> C=(10,-1) and D=(-6,3)
Fynjy0 [20]

Answer:

CD = 16.5

Step-by-step explanation:

To find the distance between two points, use this formula: L = \sqrt{(x_{2} -x_{1})^{2}+(y_{2} -y_{1})^{2} }

point C can be info set 1: (10, -1)    x₁ = 10   y₁ = -1

point D can be info set 2: (-6, 3)    x₂ = -6  y₂ = 3

Substitute the information into the formula

L = \sqrt{(x_{2} -x_{1})^{2}+(y_{2} -y_{1})^{2} }

CD = \sqrt{(-6 -10)^{2}+(3 -(-1))^{2} }    Simplify inside each bracket

CD = \sqrt{(-16)^{2}+(4)^{2} }    Square the numbers

CD = \sqrt{256+16 }     Add inside the root

CD = \sqrt{272}    Enter into calculator

CD = 16.5  Rounded to the nearest tenth, the first decimal

The distance CD is 16.5.

4 0
3 years ago
there are 6 buses transporting students to a baseball game with 32 students on each bus.each row at the baseball stadium seats 8
quester [9]
Amount of students x  Amount of buses 
= 32 x 6 
= 192 [students]

You need 192 seats since there are 192 students. To find how many rows you need you divide 192 by 8 which gives you 24
 
24 rows of seats are needed for the students


3 0
3 years ago
Read 2 more answers
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