Solve for y. 3.5y + 2.5y = 345​

Two squares are congruent if they have the same side length.

Answer:

If they have the same sides.

Step-by-step explanation:

The method of comparing these two figures is also known as the method of superstition.

Answer:

-2 3 / 7 is the answer to this question

Answer:

$43,500

Step-by-step explanation:

10 percent increase of $29,000

10% = 0.10

29,000*0.10 = 2,900

So 2,900 a year

so 2,900*5 = 14,500

Then add

29,000+14,500 = 43,500

Answer:

$60 was the price of Zoe's dinner, before sales tax and tip.

Step-by-step explanation:

Answer:

$60 was the price of Zoe's dinner, before sales tax and tip.

Step-by-step explanation:

1. Sales tax = 11% times original price = 0.11 times x= 0.11x

2. Tips for dinner = 20% times original price = 0.20 times x = 0.2x

3. 0.11x + 0.2x = 18.60

4. 0.31x = 18.60

5. x = 60

6. $60 was the price of Zoe's dinner, before everything else

Answer:

11

Step-by-step explanation:

slope is change in y over change in x. so, if x is increasing by one every time and y is increasing by 11, then the slope is 11/1, which we write as 11.

Answer:

$12.6

Step-by-step explanation:

9/5=x/7

1.8=x/7

*7    *7

12.6=x

Answer:

Sam is 13% wrong.

Step-by-step explanation:

The answer is 13% because 5.23 is 87% of 6 and 100% minus 87% is 13%.

P.S Can I have brainliest?

Answer:

12.83%

Step-by-step explanation:

Hope I helped! pls give brainliest if you can.

Answer:

10 quarters is the answer thx for the points

Answer:

$30.15

Step-by-step explanation:

i think sorry if im wrong

Answer:

9.42

Step-by-step explanation:

pretend the missing piece is still there.  Find the area of the piece first.

90/360(3.14*2^2)=

90/360(12.56)=

3.14

the whole circle's area would be 3.14(4)=12.56, since it is a 90 degree angle.

then subtract the area of the piece  12.56-3.14=9.42

Answer:

so a good strategy might be to solve for the entire area of a circle.. then cut that up into quarters and add 3 of those together to get the correct answer

Step-by-step explanation:

area of a circle formula = pi * [tex]r^{2}[/tex]

we are given r =2  ( nice and easy to work with )

and we get to use an easy approximation of pi of 3.14

so the whole circle's area is  pi * [tex]2^{2}[/tex]

3.14 * 4 = 12.56

that's the entire circle.. divide by 4 the multiply by 3   like this

3/4 * 12.56 = 9.42

you could also think of this as multiplying the entire circle by 3/4 (0.75) if you prefer but it's good to recognize that you can divide it up into 4 parts .. then multiply by 3...

Answer:

To the nearest number = 47 ham sandwiches

Step-by-step explanation:

Mike deli just sold 328 ham sandwiches this week around how many ham sandwiches did mike sell every day this week (round to the nearest number )

Total ham sandwiches Mike sold this week = 328

Total number of days in a week = 7

how many ham sandwiches did mike sell every day this week

Number of ham sandwiches mike sell every day this week = Total ham sandwiches Mike sold this week / Total number of days in a week

= 328 / 7

= 46.9

To the nearest number = 47 ham sandwiches

Answer:

The answer would be B.

Step-by-step explanation:

I hope you all are doing great and staying positive. It will get better.

Answer:

b

Step-by-step explanation:

i just did the test

Answer:

John is running faster.

Step-by-step explanation:

Given that:

Average Speed of Anne = 6 miles per hour

Speed of John can be represented in the table below:

[tex]\begin{center}\begin{tabular}{ c c}Time (hours) x & Mile Marker y \\ 0 & 1 \\ 0.5 & 4.5 \\ 1 & 8 \\ 1.5 & 11.5 \\\end{tabular}\end{center}[/tex]

To find:

Who is running faster of the both i.e. Anne and John?

Solution:

Here, to find the faster runner we can compare the average speed of both the runners.

We are given that, average speed of Anne = 6 miles per hour

We will have to calculate the average speed of John to find the faster runner.

Average speed can be calculated by dividing the total distance traveled with the total time taken.

Total distance traveled by John = 11.5 - 1 = 10.5 miles

Total time taken by John = 1.5 hours

Average speed of John = [tex]\frac{10.5}{1.5} = 7\ miles/hr[/tex]

Clearly Average speed of John is greater than that of Anne's.

Therefore, John runs faster.

Answer:

4

Step-by-step explanation:

41/333

=0.1231231231

=4

Answer:

51

Step-by-step explanation:

7×5=35

288÷18=16

35+16=51

Expresion- 7×5+288÷18

Answer:

The answer is B

Step-by-step explanation:

Divided 422 by 6 and you will get 70.33 which is rounded to 70 mph

I hope you find this useful :) Long division btw

Answer:

70mph

Step-by-step explanation:

422mi/6hr

=70.33333333333333

70mph

Answer:

The Saint Lawrence Seaway (French: la Voie Maritime du Saint-Laurent) is a system of locks, canals, and channels in Canada and the United States that permits oceangoing vessels to travel from the Atlantic Ocean to the Great Lakes of North America, as far inland as Duluth, Minnesota, at the western end of Lake Superior.

Step-by-step explanation:

Answer:

Answer down below Branliest Please

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Answer:

The biggest common factor number is the GCF number. So the greatest common factor 24 and 36 is 12.

Step-by-step explanation:

Answer:

lollll

Step-by-step explanation:

Answer:

Step-by-step explanation:

3). Naomi walked 4560 m to the nearest 10 m. Peta walked 4600 m to the nearest 100 m.

a). 4555 m ≤ n ≤ 4564 m

    4550 m ≤ p ≤ 4649 m

b). If n = 4555 m and p = 4550 m

   Then Naomi walked more than Peta

   If n = 4555 m and p = 4555 m

   Then Both Naomi and Peta walked exactly the same.

   If n = 4555 m and p = 4649 m

   Then Peta walked further than Naomi.

  Therefore, all three statements could be true.

4). (a). x = 120 to nearest 10 → 115 ≤ x ≤ 124

(b). y = 1.24 to 2 decimal places → 1.24

    (Already given in 2 decimal places)

(c). z = 0.0124 to 3 significant numbers → 0.0124

Answer: x + 3y = -14

Step-by-step explanation:

Plug in the coordinates

-2+3(-4) = - 14

Answer:

y=-5x+12

Step-by-step explanation:

Since slope-intercept form is y=mx+b, m is the slope, and b is the y-intercept. We substitute m for -5, since it is the slope, and we substitute 12 for b, since it is the y-intercept. I hope this helps!

Answer:

B: 10

Step-by-step explanation:

The angle measures are all multiplied by 2.

I believe the answer should the 10.

Looking at the two given triangles, the singular line in the bottom left triangles means that the angles are the same. As to the corner seen in cornerF and cornerC, and cornerD with cornerA. Knowing that all of the angles in the triangle are the same, means that the side lengths should all be generally on the same scale.

With triangle DEF, this triangle got scaled up by 2. This can be seen from line AB and line DE. AB was multiplied by two, in order to get line DE, which is 8. Apply the x2 rule to lines DF and EF, and the unknown "e" turns into 10. Unkown "d" turns into 12.

Answer:

3/8

Step-by-step explanation:

3 1/3 = 10/3

1 1/4 = 5/4

Remember when dividing by a fraction you can also multiply by its reciprocal meaning flip the numerator and denominator.

so

(3 1/3) / (1 1/4) = (10/3) / (5/4) = (10/3) x (4/5) which is the same as (3/10) x (5/4)

= (3 x 5) / (10 x 4) = 15 / 40

the numerator and denominator have a common factor of 5 so divide the  numerator and denominator by 5

15 / 40 = 3/8

Answer:

The speed of the slower train is 60km/hr or 80km/hr and the speed of the faster train is 70km/hr or 90km/hr.