Two types of sandwiches were made for a tea party. 55% of the sandwiches were chees e and the rest were chicken sandwiches. If there were 252 chicken sandwiches, how many sandwiches were made altogether?

Answer:

2

Step-by-step explanation:

it makes more sense and what was the last answer?

Answer:

240

Step-by-step explanation:

So here’s the step by step (for the show your work thingy)

so we can write an equation

0.05x=12

We use 0.05 becuase 5 percent is basically 5/100 and the x is used becuase we don’t know what the number is and the =12 is for the number that came out as a final result

ow we can solve the equation

x=12/0/05

x=240

Final answer is 240

Answer:

4 because that's where the lines intercept

Using the Pythagorean theorem, the length of the line is: √45 = 6.7 units.

The Pythagorean theorem is the equation that describes how the lengths of the three sides of a right triangle relate to each other. If a and b are smaller legs, and c us the hypotenuse of the triangle, the Pythagorean theorem states that:

c² = a² + b².

Consider the line above to be the hypotenuse of a right triangle that is formed by the rise and run of the line.

Rise = a = 3 units

Run = b = 6 units

Line = c

Therefore:

c² = 3² + 6²

c² = 9 + 36

c² = 45

c = √45

c = 6.7 units.

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Answer:

x=-7

Step-by-step explanation:

Answer:

[tex]y - 220x = -6405[/tex]

Step-by-step explanation:

Given

[tex]Rate = 220[/tex]

At [tex]time = 33\ hours[/tex], [tex]gallons = 855[/tex]

Required

Determine the equation

The rate means slope (m).

So:

[tex]m = 220[/tex]

From the question, x represents time and y represents the amount of water.

So:

[tex]x=33[/tex] when [tex]y = 855[/tex]

Or:

[tex](x_1,y_1) = (33,855)[/tex]

The equation is determined using:

[tex]y - y_1 = m(x - x_1)[/tex]

This gives:

[tex]y - 855 = 220(x - 33)[/tex]

[tex]y - 855 = 220x - 7260[/tex]

Collect Like Terms

[tex]y - 220x = 855 - 7260[/tex]

[tex]y - 220x = -6405[/tex]

Hence, the equation in standard form is:

[tex]y - 220x = -6405[/tex]

Answer:

r=2

Step-by-step explanation:

Answer: Hope this helps!

Step-by-step explanation:

-5*6r=30r

-5*-8=40

40+14=54

30r+54=-6

-54         -54

30r=-60

/30    /30

r=2

Answer:

Step-by-step explanation:

A friend earn money from raking leaves for a neighbor and said his parents gave him $26 for washing their car. If now he has $43, how much money he made from raking leaves?

Answer:

21

Step-by-step explanation:

9+11+|-1|

9+11+1

21

Answer: 21

Step-by-step explanation: the absolute value of any number will be positive so the absolute value of -1 is one. After that all you have to do it’s add 9 and 11 which is 20 + 1 which is 21

Hope this helped

Answer:

6:9

9:12

reduce

2:3

3:4

make them have common denominator

8/12

9/12

8:12<9:12

6:9<9:12

Answer:

2z+9

Step-by-step explanation:

(6z+2)+(7-4z)

Combine like term

6z-4z  + 2+7

2z+9

Answer:

y = 5x + 3

Step-by-step explanation:

You could also plot a line on a graph with this equation to help you even more.

Answer:

5/6 cup

Step-by-step explanation:

1/2+1/3

Answer:

about 4 dollars :)

hope this helps

Answer:

x = -1

Step-by-step explanation:

y + 2x = -1

Subtract 2x from both sides;

y = -2x - 1

y = 3x + 4

-2x - 1 = 3x + 4

Subtract 3x from both sides;

-5x - 1 = 4

Add 1 to both sides;

-5x = 5

Divide both sides by -5

x = -1

Answer:

.20

Step-by-step explanation:

3/15 -- lets simplify

3/15 = 1/5, which is 20% or .20

Answer:

B

Step-by-step explanation:

Answer: b

Step-by-step explanation: I took the test

Answer:

C

180(.6) because 40% off is 0.4 and what is left over is 60% or 0.6. When you multiply this you get 108. 5% sales tax is a 5% increase, so multiple 108(1.05) and you get $113.40.

Answer:

The first option

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

Answer:

D or y=-2x+4

Step-by-step explanation:

In the graph the y intercept is 2.

In y=-2x+4 they y intercept is 4 so this is not represented by the graph.

Answer:

D. y = -2x + 4

Step-by-step explanation:

When setting up the equation in slope-intercept form (y = mx + b), the 'b' variable represents the 'y' value where the line intercepts the y-axis. The 'm' represents the slope, which is the rate of change. If D was the correct answer, then the line would be placed higher up and would have been tilted down more.

Answer:

Parallel

Step-by-step explanation:

9514 1404 393

Answer:

  parallel

Step-by-step explanation:

An equation of the form ...

  y = constant

describes a horizontal line. The two given horizontal lines are parallel.

Answer:

4 : 5

Step-by-step explanation:

12 circles : 15 squares

divide by a common divisor = 3

12/3 : 15/3

4 : 5

Answer:

The width is 7ft and the length is 17 ft

Step-by-step explanation:

Let w represent the width of the room and L represents the length of the den.

Given that:

caseys den is 10feet longer than it is wide

Then;

w + 10 = L ---- (1)

The area of the den = 119 ft²

Area = w × L

119 = w × L  ---- (2)

From equation (1);

let w = L - 10.

Now we can replace the value of w into equation (2)

i.e.

(L - 10) × L = 119

L² - 10L - 119 = 0

(L + 7) ( L - 17) = 0

L + 7 = 0 or L - 17 = 0

L = - 7 ft  or L = 17 ft

Recall that:

w = L - 10

w = -7 - 10    or    w = 17 - 10

w = -17         or     w = 7 ft

The area of the den can now be:

Area = -17 ft × - 7ft   or       17ft ×  7 ft

Area = 119 ft²           or        119 ft²

Since it is ideal to use the positive integer,

Then the width is 7ft and the length is 17 ft

The shape is skewed to the left since there are more numbers on the right than on the left (i.e., there is a tail on the left).

All but three numbers are less than 70. Only one number is in the 60s and no numbers are in the 50s. The numbers 45 and 48 are very likely to be outliers. He might have injuries in these seasons that caused him to play fewer games than usual.

Answer:

The answer is 5/2

Step-by-step explanation:

5/6 times 3

15/6=

5/2

The fraction form of (5/6)×3 after simplification is  5/2.

A fraction is written in the form of p/q, where q ≠ 0.

Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.

Given, (5/6)×3.

= (5/6)×(3/1).

Now in fraction multiplication, we simply multiply the numerator with the numerator and the denominator with the denominator.

= (5×3)/(6×1).

= 15/6.

= 5/2.

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Answer:

turn the mix numbers into improper fractions. then take two fractions and multiply the numerator by the other fractions denominator. If they all result with the same name it’s proportional, if not then u get the idea

Step-by-step explanation:

oh yuh

No, the measurements in the table given are not showing equivalent proportional relationships.

Proportional relationships are relationships between two variables where their ratios are equivalent.

Given is a table showing, Proportional relationships for four serving of pineapple-mango juice,

           Pineapple juice                                           Mango juice

                       2                                                                [tex]1\frac{1}{9}[/tex]

                      [tex]2\frac{1}{2}[/tex]                                                                4

                       3                                                                [tex]4\frac{1}{2}[/tex]

Checking for proportional relationships;

1) Pineapple juice / Mango juice = 2 ÷ 10/9 = 9 / 5

2) Pineapple juice / Mango juice = 5 / 2 ÷ 4 = 5 /8

3) Pineapple juice / Mango juice = 3 ÷ 9/2 = 2 / 3

As we see, that all three proportions are not equal.

Hence, we can that the given relations are not equivalent proportional relationships.

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Answer:

There has to be 2 answers

You can have to have any rank above beginner

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↪  Press that

Step-by-step explanation:

Hope this helps. :)

Answer:

V=RI

R=V/I

R=12/0.6

=12×10/6

=20 ohm s