3 years ago

Plz help I’ll give brainliest

Mathematics

1 answer:

yarga [219]3 years ago

8 0

Answer:

Step-by-step explanation:

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Wich expression is equivalent to 3 ^ 4 x 3 ^ -9

kodGreya [7K]

Answer:

Step-by-step explanation:

3^4 · 3^-9 = 3^4 · 1/3^9

Hope it helped!

7 0

3 years ago

Christine must buy at least $45$ fluid ounces of milk at the store. The store only sells milk in $200$ milliliter bottles. If th

amm1812

Answer:

7 bottles

Step-by-step explanation:

Christie needs to buy at least 45 fluid ounces of milk at the store.

33.8 fluid ounces=1 Liter

1 fluid ounce = $\dfrac{1}{33.8}$ Liters

45 fluid ounces = $\dfrac{1}{33.8} \times 45 =1.3313$ Liters$

Now:

1 Liter =1000 Milliliter

Therefore:

1.3313 Liter= 1000 X 1.3313 Milliliters

1.3313 Liter= 1331.3 Milliliter

Therefore, the smallest number of 200 milliliter bottles Christie must buy is:

$=\dfrac{1331.3}{200}=6.7 \\\approx 7$ bottles$

3 0

3 years ago

Read 2 more answers

Can someone help me find the value of x?

adelina 88 [10]

Answer:

The valueof x is zero

Step-by-step explanation: The only real number that can double but be the same is 0. Same goes for , x has to equal 0. Voila! Anything multiplied by zero is zero. The only real value for x is 0.

6 0

3 years ago

The local zoo has some kangaroos and some rabbits, There are 70 feet and 26 heads in total. How many kangaroos and how many rabb

prisoha [69]

Answer:

y=17

Step-by-step explanation:

4x+2y=70

x+y=26

2x+2y=52

2x=18

x=9

y=26-9

y=17

7 0

3 years ago

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A teacher buys a fruit cup for $1.50 and a calculator for $13.75 for each student in their classroom. The teacher spends a total

MAXImum [283]

Answer:

1.50 + 13.75 = 15.25

15.25 x 579.50 = 38

ok so basically you take the total and divide it by the total of one student!! :)

answer is: 38

7 0

3 years ago