Is this wrong or correct if it’s wrong help me

Answer:

eaten = 280 × 4 / 7 = 160

just multiply 280 by the rate you have ( 4/7 )

160 pizzas were eaten at the party.

At the party, the chef prepared 280 pizzas. To find how many pizzas were eaten, we calculate four-sevenths of the total pizzas. Four-sevenths can be represented as 4/7. To do this, we multiply 280 by 4/7.

To find out how many pizzas were eaten, we can calculate four-sevenths of the total number of pizzas prepared (280).

Number of pizzas eaten = (4/7) * 280

Let's do the calculation:

Number of pizzas eaten = (4/7) * 280

Number of pizzas eaten = 160

So, 160 pizzas were eaten at the party.

Therefore, 160 pizzas were eaten at the party. The chef made 280 pizzas, but only 160 of them were consumed, leaving 120 pizzas uneaten.

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Answer:

3.456

Step-by-step explanation:

one meter is 100 millimeters

Answer:3.456 meters

Step-by-step explanation:

1 meter = 1000 milimeters

3456 milimeters / 1000 = # of meters

3456/1000=3.456

Answer: here is your problem graphed

Step-by-step explanation:

Answer:

Point F is at -3

Step-by-step explanation:

Answer:

The length is 2.5ft

Step-by-step explanation:

V=w*h*l=4·6·2.5=60

Answer:

A = 140 in²

Step-by-step explanation:

The area (A) of the triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )

here b = 20 and h = 14 , then

A = [tex]\frac{1}{2}[/tex] × 20 × 14 = 10 × 14 = 140 in²

Answer:

55km(per hour)

440km(8hours)

Step-by-step explanation:

1)330÷6=55km

1)55×8=440km

The taxi would travel 440 km in 8 hours when traveling at a speed of 55 km/hr.

Speed is the rate at which an object's position changes, measured in meters per second. For example, if an object starts at the origin, and then moves three meters in three seconds, its speed is one meter per second. The equation for speed is simple: distance divided by time

Given here: Distance=330 km, Time taken = 6 hours

speed= Distance/Time

Thus the speed of the taxi is =330/6

                                                =55 km/hr

∴ The distance(in Km) that the taxi would travel in 8 hours is = 55×8

                                                                                                       =440 km

Hence, The taxi would travel 440 km in 8 hours when travelling at a speed of 55 km/hr.

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Answer: 25

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

square root functions are just half of a parabola rotated 90° so depending on which half of the parabola (top has minimum and bottom has maximum) it is, it will have one, but it cannot have both since it is a continuous function after the max or min

Answer:

28.2753 is the answer

Answer:

inequality form: b<5

Step-by-step explanation:

Answer:

B<5

Step-by-step explanation:

To solve for B in the inequality,

subtract 9 from both sides of the equation.

B/5+9<10

B/5<1

multiply both sides by 5 to isolate B.

5(B/5<1)

B<5

Answer:

(ƒ - g)(x)

= f(x) = g(x)

(2x² + 1)(x² – 7)

= 2x² +1-x² +7 =

x² +8.

(f - g)(x) = x² + 8.

Answer:

fg=2x²+7x i think its true f

Answer:

33.) = 4

34.) = 2

35.) = 6

36.) = 6

37.) = 91

38.) = 35

39.) = 4

40.) = 28

41.) = 18

42.) = (-6)

Step-by-step explanation:

(10 + 6) ÷ [(9 – 5) × (5 – 4)²]

(16) ÷ (4) × (1)²

16/4 = 4

Thus, The answer is 4

(3² × 2) ÷ (5 + 8 – 5 + 1)

(9 × 2) ÷ (9)

18/9 = 2

Thus, The answer is 2

6² ÷ {2 + 5 – [9 – (6 + 2)]}

6² ÷ [2 + 5 – (9 – 8)]

36 ÷ [2 + 5 – (1)]

36 ÷ 7 – 1

36/6 = 6

Thus, The answer is 6

(3 × 3 × 2) ÷ (4 – 1)

18/3 = 6

Thus, The answer is 6

4 × 3 × 10 – 4² – (10 + 3)

120 – 16 – 13

120 – 29 = 91

Thus, The answer is 91

5 × [(22 – 1) × 2] ÷ (8 + 2 – 4)

5 × [(21) × 2] ÷ (6)

5 × 42 ÷ 6

5 × 7 = 35

Thus, The answer is 35

-2 × 4 ÷ [2 + (-4) – (-4)] – 4

-8 ÷ (2 – 4 + 4) – 4

-8 ÷ 2 – 4

-8/-2 = 8/2 = 4

Thus, The answer is 4

-4(-1 + 2) × 4 – 2 + (-1)

-4 × (1) × 4 – 2 – 1

(-4) × (-7) = 28

Thus, The answer is 28

-3 – (-3 × 3) + 6 × 2

-3 – (-9) + 12

-3 + 9 + 12

6 + 12 = 18

Thus, The answer is 18

6 – {3² + [3 × (-1)²]}

6 – [9 + (3 × 1)]

6 – (9 + 3)

6 – 12 = -6

Thus, The answer is (-6)

-TheUnknownScientist 72

Answer:

4, 2, 6, 6, 91, 35, 4, 28, 18, (-6)

Step-by-step explanation:

hope it's helpful

The four common denominators are 6,12, 18 and 24.

A fraction is a non-integer. It is made up of numerators and denominators. An example of a fraction is 2/3. 2 is the numerator and 3 is the denominator.

The common denominators for the fractions are numbers that would divide both 2 and 3. This numbers can be determined by multiplying 2 and 3 and finding the multiple of the product.

2 x 3 = 6

Multiples of 6 = 6, 12, 18, 24

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Answer:

16 bars=$84, meaning that one bar cost 5.25

28 bars=$147

Answer:

the answer os 830 square inches

Step-by-step explanation:

2lw+2lh+2wh

Answer:

surface area = 2lw+2lh+2hw

I honestly suck at doing this but if you put 22 for the length, 9 as the width, and 7 as the height youll get 830 so maybe try that? sorry if its wrong im not smart lol

Step-by-step explanation:

The pond will be full by the end of the day in 93 days.

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

Given

The pond can hold 400 water liters.

y = 3.915(1.106)x is an expression.

The pond will be full by the end of the day.

Let x be the day and y be the hold of water.

When pond can hold 400 liters of water the x will be

400 = 3.915×1.106x

400 = 4.33 x

    x = 92.37 ≈ 93

Thus, the pond will be full by the end of the day in 93 days.

More about the linear system link is given below.

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Answer:

46

Step-by-step explanation:

just did it on edge

Answer:

124 degrees warmer

Step-by-step explanation:

i think

Answer:

It’s 122 because 80 and -40 is 122.

Step-by-step explanation:

hope this helps

0.2(32+6)

0.2 times 32 is 6.4

0.2 times 6 is is 1.2

Answer:

2 is the correct answer

mark me as brainlist

Step-by-step explanation:

[tex]\large{ \star \fcolorbox{magenta}{purple}{ \fcolorbox{magenta}{blue}{ \fcolorbox{magenta}{pink}{ \fcolorbox{magenta}{red}{ \sf{ 35}}}}}} \star[/tex]

net force = force acting on body

net force = 10+20+5 =35N

Answer:

x=8    y=4

Step-by-step explanation:

x=12-y

12-y-y=4

-2y=-8

y=4

x=12-y

x=12-4

x=8

Answer:

31.42 units²

Step-by-step explanation:

Formula for the area of a circle: π×r² (pi times the radius squared)

if the radius is 10 units, plug that into the equation by making it:

π×10²

first do 10²=100

then multiply 100 by π

this gives you about 31.42 units²

Answer:

9a+b/4

Step-by-step explanation:

Answer:

9a + b/4

Step-by-step explanation:

You must first simplify your answer.

Answer:

The slope of the other line is 7/5 and it is perpendicular with a line of slope -5/7.

Step-by-step explanation:

Answer:

7/5

Step-by-step explanation:

Perpendicular lines multiply to -1.  Let m be the slope of the line perpendicular to the line with the slope of -5/7

-5/7 * m = -1

Multiply each side by -7/5 to get m alone

-7/5 * -5/7 *m = -1 * -7/5

m = 7/5

The slope of the line that is perpendicular to -5/7 is   7/5

Answer:

-115.6F

Step-by-step explanation:

you can search for a temperature conversoin calculator on the internet