3 years ago

Please help me answer

Mathematics

1 answer:

Leto [7]3 years ago

6 0

The answer is A hope it helps

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What is the vertex form of this and how do you graph this

luda_lava [24]

set it up like a y= equation.

which would be y=-x^2+7

to find the vertex, you substitute the 0s.

so 0=-(0)^2+7

-0^2=0

0+7=7

0=7

(0,7)

6 0

4 years ago

A mixture of 30 pounds of candy sells for $1.10 a pound. The mixture consists of chocolates worth $1.50 a pound and chocolates w

Allushta [10]

Answer: Option 'B' is correct.

Step-by-step explanation:

Number of pounds of candy = 30

Cost per pound = $1.10

Total amount would be

$30\times 1.10\\\\=33$

Let the number of pound that sold at $1.50 per pound be 'x'.

Let the number of pound that sold at 90 cents per pound be '30-x.

According to question, we get that

$1.5x+0.90(30-x)=33\\\\1.5x+27-0.90x=33\\\\1.5x-0.9x=33-27\\\\0.6x=6\\\\x=\dfrac{6}{0.6}=10$

Hence, there are 10 pounds of chocolates worth $1.50 per pound.

Therefore, Option 'B' is correct.

8 0

3 years ago

It’s brainiest time ! One thing to do!

balandron [24]

Answer:

116.4545454545455

Step-by-step explanation:

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3 years ago

Formulate a conjecture about how the next step in this pattern would be found: 4,16,36, 64,100

scoray [572]

Each number is the square of 2*the number, in other words
(1+1)²=4
(2+2)²=16
(3+3)²=36
(4+4)²=64
etc...

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4 years ago

A recipe for a pitcher of lemonade calls for 7/8 cup of sugar, 3/4 cup of lemon juice, and 3 3/4 cups of water. How many total c

BartSMP [9]

Answer:

12 tablespoons of sugar and 3 cups of water (48 tablespoons)

Step-by-step explanation:

Hope helps you

7 0

3 years ago