Eremy constructed this solid by combining two rectangular prisms and a square pyramid.A rectangular prism with a length of 6 meters, width of 14 meters, and height of 2 meters. A rectangular prism with a length of 5 meters, width of 8 meters, and height of 3 meters. A square pyramid with a base of 6 meters by 6 meters and triangular sides with a height of 7 meters.

What is the surface area of this figure?

_____________ square meters
320
322
368
386

Answers

Answer 1

Answer: 368 square meters is the answer

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I am between 24 and 34. You say my name when you count by twos from zero. You say my name when you count by fives from zero. What number am I?

Answers

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The number is 25

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

I am between24 and 34.

You say my name when you count by twos from zero.

This means,

= 2

You say my name when you count by fives from zero.

This means,

= 5

So,

25 is the number.

Thus,

The number is 25.

Learn more about expressions here:

brainly.com/question/3118662

#SPJ2

The number is 25
Two, one, zero
Five, four, three, two , one, zero
I hope you will understand!

What are the values of the coefficients and constant term of 0 = 4 – 7x2 + x in standard form?a =
b =
c =

Answers

By definition, the standard parabola equation is given by:
$ax ^ 2 + bx + c = 0$
We then have the following quadratic equation:
$0 = 4 - 7x ^ 2 + x$
By rewriting the equation in its standard form, we have:
$- 7x ^ 2 + x + 4 = 0$
Comparing with the definition, we have that the values of the coefficients are given by:
$a = -7 b = 1 c = 4$
Answer:
The values of a, b and c are given by:
$a = -7 b = 1 c = 4$

Answer

a = -7 × 10⁰

b = 1 × 10⁰

c = 4 × 10⁰

Explanation

The general formula is; ax² + bx + c.

Where a ⇒ co-efficient of x²

b ⇒ co-efficient of x

c ⇒ The constant term

0 = 4 – 7x² + x This equation can be written in the form of ax² + bx + c.

0 = 4 – 7x² + x = -7x² + x + 4 = 0

Comparing the values of a, b and c in the equation in standard form are;

a = -7 × 10⁰

b = 1 × 10⁰ and

c = 4 × 10⁰

Jaida has $200 to spend on flowers for a school celebration. She decides that the only flowers that she wants to buy are roses and carnations. Roses cost $1.45 each and carnations cost $0.65 each. Jaida buys enough roses so that each of the 75 people attending the event can take home at least one rose. Write an inequality to represent the cost constraint.

Answers

Answer:

$1.45x+0.65y\leq 200$

Here, $x$ denotes the number of roses used for a school celebration and $y$ denotes the number of carnations used for a school celebration.

Step-by-step explanation:

Let $x$ denotes the number of roses used for a school celebration and $y$ denotes the number of carnations used for a school celebration.

Cost of 1 rose = $1.45

Cost of $x$ roses = $\$1.45x$

Cost of 1 carnation = $0.65

Cost of $y$ roses = $\$0.65y$

Total cost spend on flowers = $1.45x+0.65y$

Total amount with Jaida = $200

So,

the inequality to represent the cost constraint is $1.45x+0.65y\leq 200$

Jerry had an average score of 85 on his first 8 quizzes. He had an average score of 81 on his first nine quizzes. What score did he earn on his ninth quiz? side note: I got 49 the first time i tried it but when i checked it, it was wronfg

Answers

Well, let's calculate how many points in total he got so far!

He did 8 quizzes, on average 85 points: 85*8=680 points.

He scored a number of points in his ninth quiz, let's call this number "x".

If we want to calculate the average after the ninth quiz, we take the sum of points then (which is 680+x) and we divide it by 9:

(680+x)/9

we also know that this is equal to 81:

(680+x)/9=81

$((680+x))/(9)=81$

multiply both sides by 9:

$(680+x)}=729$

substracting 680 from both sides:

x=49

well, i got 49 too.

I really can't see where the mistake could be?

where did you check it? my best guess is that the place where you checked it had a typo...?

Is 4.125.... rational or irrational

Answers

it is an irrational number, since it is non-terminating

Irrational, I had trouble with this when I first started learning this part of math also.

A coin is weighted so that the probability of getting heads is 0.70. If the coin is flipped twice, what is the probability of getting a tail followed by a head?

Answers

it is one half probability

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