answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Troyanec [42]
2 years ago
9

Alyssa and Anna bought three toy cars for their three cousins from a store on line

Mathematics
2 answers:
erastovalidia [21]2 years ago
8 0

Answer: 14.555

Step-by-step explanation: so you take $3.85 multiplied by 3 because they bought 3 toy cars plus a $4.56 and take the answer of that and divide by 2 because they split the cost. Hope this helps

mote1985 [20]2 years ago
8 0

Answer:

each girl had to pay around $8.06

Step-by-step explanation:

They bought 3 toy cars and each car was $3.85.

You have to multiply $3.85*3 which is $11.55.

Then add the $4.56 of shipping fee which is $16.11.

since the 2 girls shared the total cost, divide 16.11/2

16.11/2= $8.06

You might be interested in
What are the six-digit grid coordinates for spot elevation 192
Yuliya22 [10]

Answer:

750450

Step-by-step explanation:

3 0
2 years ago
9. The average diameter of an atom is 2 x 10-8 m. What if the average diameter of an atom was 1 cm? How tall would you be?
ozzi

Answer:

You'd be 2 * 10^{-6} times tall

Step-by-step explanation:

Given

Represent the previous and new diameter by D1 and D2;

D_1 = 2 * 10^{-8}m

D_2 = 1\ cm

To determine how tall you'd be, we need to divide D2 by D1;

Ratio = \frac{D_2}{D_1}

Substitute values for D2 and D1

Ratio = \frac{2 * 10^{-8}m}{1\ cm}

Convert cm to m

Ratio = \frac{2 * 10^{-8}m}{1 * 0.01\ m}

Ratio = \frac{2 * 10^{-8}m}{0.01\ m}

Convert denominator to exponents

Ratio = \frac{2 * 10^{-8}m}{10^{-2}\ m}

Ratio = \frac{2 * 10^{-8}}{10^{-2}}

Apply Law of indices

Ratio = 2 * 10^{-8} * 10^2

Ratio = 2 * 10^{-8+2}

Ratio = 2 * 10^{-6}

Hence;

<em>You'd be </em>2 * 10^{-6}<em> times tall</em>

4 0
2 years ago
197 people ride the bus in the morning. 10 less than 84 people ride the bus in the evening. How many people ride the bus in all?
SVETLANKA909090 [29]

Answer:

Step-by-step explanation:

128

7 0
2 years ago
Talia wants to write the equation of the graphed line in point-slope form. These are the steps she plans to use:
mezya [45]
From the steps Talia chooses to find the equation of the line, we shall evaluate the incorrect step as follows:
Step 1:
Choose a point in the line such as (2,5)
Step 2:
<span>Choose another point on the line, such as (1, 3)
step 3:
</span><span>Count units to determine the slope ratio. The line runs 1 unit to the right and rises 2 units up, so the slope is. 
(5-3)/(2-1)=2/2=1
step 4:
</span><span> Substitute those values into the point-slope form
y-y1=m(x-x1)
y-3=2(x-1)
y=2x+1
Thus the answer is:
</span><span>Step 4 is incorrect because it shows an incorrect substitution of (1, 3) into the point-slope form</span>
4 0
2 years ago
Read 2 more answers
For customers purchasing a refrigerator at a certain appliance store, let A be the event that the refrigerator was manufactured
kati45 [8]
The answers are the following:
<span><span><span>P(A)=0.75</span><span>
</span></span><span><span>P(B|A)=0.9
</span></span><span><span>P(B|<span>A′</span>)=0.8
</span></span><span><span>P(C|A∩B)=0.8
</span></span><span><span>P(C|A∩<span>B′</span>)=0.6
</span></span><span><span>P(C|<span>A′</span>∩B)=0.7
</span></span><span><span>P(C|<span>A′</span>∩<span>B′</span>)=0.3</span></span></span>
4 0
2 years ago
Other questions:
  • Write or draw to explain a way to find each sum: 6+7, 8+4, 2+9
    14·2 answers
  • If each cat population doubles by 2010, which value will be closest to the average pet cat population for these countries in 201
    8·2 answers
  • Planning for the possiblity that your home might get struck by lightning and catch on fire is part of a plan for _____. a. finan
    9·2 answers
  • Farmer gray has 30 flower pots he plants 10 seeds in each pot how many seeds does he plant?
    11·2 answers
  • Your dinner bill is $25 before tax. The tax rate is 8%. You decide to give the waiter 10% tip based on your pre-tax bill. What i
    9·2 answers
  • Zachary’s final project for college course took a semester to write and had 95,234 words.zachary wrote 35,295 words the first mo
    10·1 answer
  • Josephine bought 8 packets of biscuits. Each packet had a mass of 500 g
    6·1 answer
  • Maple street is 3 times as long as pine street. how long is pine street?
    9·2 answers
  • The local pizza shop sells several special items.
    6·2 answers
  • Determine the relationship between the measure of angle ADE and the measure of arc AE by circling one of the statements below.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!