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andrezito [222]
3 years ago
7

PLEASE HELP! I need both and can’t figure out the answer!

Mathematics
1 answer:
zhuklara [117]3 years ago
3 0

Answer:

a) 11.75 * 10^6

b) 1.35 * 10^-7

Step-by-step explanation:

Here, we want to find the sum and the difference

a) That would be;

(3.48 + 8.27) * 10^6

= 11.75 * 10^6

b) That would be;

(9.58-8.23) * 10^-7 = 1.35 * 10^-7

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Which statements are true about the X intercepts of quadratic functions
Molodets [167]

Answer: There can be more than one zero

An x-intercept is located at the point on the function where the value of x is 0.

theres a lot lol. can you be more specific if these are wrong?

Step-by-step explanation:

8 0
4 years ago
George is buying gifts for his three sisters. He has $45 to spend and has a coupon for $12 off. Write an inequality to represent
Lesechka [4]

Answer:

The inequality that represents how much George can spend is y ≤ $45 + $12, which gives y ≤ $57

Step-by-step explanation:

The given parameters are;

The amount George has to spend for his sisters = $45

The amount of coupon George has = $12

The inequality that represents how much George can spend, y, is given as follows

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3 0
3 years ago
Which ordered pair would form a proportional relationship with the point graphed below?
kvasek [131]

Answer:

(x,y) = (-30,10)

Step-by-step explanation:

Given

(x,y) = (60,-20)

Required:

Determine a pair with a proportional relationship

A proportional relationship is:

k = \frac{y}{x}

Where k is the constant of proportionality.

(x,y) = (60,-20)

So, we have:

k = \frac{-20}{60}

k = -\frac{1}{3}

This means that for a pair to have a proportional relation, k must be -1/3.

This is true for (c).

Where:

(x,y) = (-30,10)

So, we have:

k = \frac{10}{-30}

k = -\frac{1}{3}

4 0
3 years ago
5. The number of solutions to |x - 8| + b = c depends on the relationship between b and c How do b and compare if there are two
Furkat [3]

Answer:

X= -b+c+8

X= b-c+8

solutions

5 0
3 years ago
An aquarium is 8 feet long, 5 feet wide, and 3.4 feet deep. What is the volume of the tank?
Novosadov [1.4K]

Answer:8x5x3.4= 132 feet squared

Step-by-step explanation:

5 0
3 years ago
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