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3 years ago

Alldlyziny Work Tor Errors

Mathematics

2 answers:

stiks02 [169]3 years ago

8 0

Answer: The correct answer is (B)

Step-by-step explanation: No. Ari should have written the percent ratio as 5/100

choli [55]3 years ago

5 0

Answer:

The correct answer to this fancy little dinner party problem would be "B"

Step-by-step explanation: Well I did take the quiz and passed it, No. Ari should have written the percent ratio as 5/100. Aha. There we go. Hope this all helped! Thanks and I hope YOU have a great day/night | morning/evening!

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23 less than a number p

Oxana [17]

Answer:

can u express ur question

Step-by-step explanation:

23-p it doesn't make sense cause I write a number with=

5 0

3 years ago

A boat travelled 336 km downstream with the current. The trip downstream took 12 hours.

miskamm [114]

Answer:

We know the distance (d) equation in terms of rate (r) and time (t) as:

d=rt

Step-by-step explanation:

We have given d=336 km and t= 12 hours, so we have: 336 km = 12t <-- this is our equation.

Divide each side by 12 to solve for t:

12t/12=336/12

t= 28 km/ hour

5 0

2 years ago

These polygons are similar. Find the missing side length. Can you guys help?

Over [174]

Answer:

Step-by-step explanation:

Since they are similar we can say

?/15=6/3

?=15(6)/3

?=30

5 0

3 years ago

What are the exact solutions of x^2 − 3x − 7 = 0?

bulgar [2K]

Given:

The given equation is $x^{2} -3x-7=0$

We need to determine the exact solutions of the equation.

Exact solution:

The exact solution of the equation can be determined by solving the equation using quadratic formula,

$x=\frac{-b \pm \sqrt{b^2-4ac}}{2a}$

From the equation the values are a = 1, b = -3 and c = -7

Thus, substituting these values in the equation, we get;

$x=\frac{-(-3) \pm \sqrt{3^2-4(1)(-7)}}{2(1)}$

$x=\frac{3 \pm \sqrt{9+28}}{2}$

$x=\frac{3 \pm \sqrt{37}}{2}$

Thus, the exact solutions of the given equation is $x=\frac{3 \pm \sqrt{37}}{2}$

Hence, Option A is the correct answer.

6 0

3 years ago

Help⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️

s344n2d4d5 [400]

Answer:

Get a calculator a graphing calculator and insert each one of those in it

4 0

2 years ago