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saveliy_v [14]
2 years ago
13

HELPS ASAP PLZ

Mathematics
1 answer:
den301095 [7]2 years ago
5 0

Answer:

you would need to get 4 packages of hotdogs and 5 packages of buns

4*10=40

5*8=40

Step-by-step explanation:

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Divide 88,800 By 100 Explain the shift of the digits and the change in the value of each digit
ololo11 [35]
88,800÷100=888 because when you are dividing by multiples of 10, the place value always move over to the right depending on how many digits there are.

6 0
3 years ago
What is the equation of the axis of symmetry of a parabola if its x-intercepts are -3 and 7?
Ostrovityanka [42]
This is a parabola, meaning the equation is a quadratic, so it has 2 roots or x-intercepts, keeping in mind that vertex will lie half-way between those intercepts.

so what's the x-value halfway between -3 and 7?  yeap, you guessed it, 2.

so the axis of symmetry for this vertical parabola will be at x = 2.
7 0
2 years ago
Ethan installs tiles on the floor of a room with a length of 14 feet and a width of 12 feet. It takes 9 hours to install the til
Stels [109]
Find total area
area=14 ties 12=168 ft^2
9 hours

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18.7 ft^2 per hour
6 0
3 years ago
Find the range of allowable values based on the given information. Round to the nearest tenth.
ladessa [460]

Answer:0.9 hope this helps

Step-by-step explanation:24×3.5%=0.84 so round to nearest tenth is 0.9.

3 0
3 years ago
Read 2 more answers
6. It takes a delivery truck 2 hours to travel 70 km to deliver a new fridge. The truck drives part of
SOVA2 [1]

Answer:

40 km on the highway

30 km on the city roads

Step-by-step explanation:

Let x = highway

Let y = city road

The time formula: time = distance / speed.

1) Since we do not know the distance travelled on the highway and city roads but we do know the total time taken, we can say x + y = 70. Set the distances x and y and all equated to 2 hours, since we do not know them, nor do we know the time. This is called a system of equations.

x + y = 70

x/80 + y/20 = 2

2) Solve the system of equations using substitution.

x = 70 - y

---------------

70 - y/80 + y/20 = 2

70 + 3y/80 = 2

y = 30

---------------------------------

x + 30 = 70

x = 70 - 30

x = 40

Therefore, the delivery truck travelled 40 km on the highway and 30 km on the city roads.

8 0
2 years ago
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