All categories

4 years ago

What are two numbers have a product of 234 and a sum of 31

Mathematics

2 answers:

STALIN [3.7K]4 years ago

5 0

Answer:

Two numbers that when you multiply them and add them would give you 234 and 31 would be:

18 and 13

18*13=234

18+13=31

Hope this helps ;)

hodyreva [135]4 years ago

3 0

Answer:

Step-by-step explanation:

Let on number be x

Other number = 31 - x

Product of two numbers = 234

x*(31-x) = 234

x*31 -x*x = 234

31x -x² = 234

0= 234 + x² - 31x

x² - 31x + 234 = 0

x² - 18x - 13x + 18*13 = 0

x(x-18) - 13 (x - 18) = 0

(x - 18)(x- 13) = 0

x - 18 = 0 ; x - 13 = 0

x = 18 ; x = 13

The numbers are = 18,13

You might be interested in

First answer gets best marks

Mila [183]

Answer:

A, B, E

Step-by-step explanation:

I attached everything that I thought it would help you.

Hope this helps ;) ❤❤❤

7 0

3 years ago

Please Full Explanation Please<br> Will mark Brainlist :))

Anna [14]

Answer:

≈ 3.16 units

Step-by-step explanation:

To determine the distance between the two points, we need to use the distance formula. The distance formula states that;

$\sqrt{(x_{2} - x_{1})^{2} + (y_2 - y_1)^{2} }$

Given coordinates;

(6, -5)
(5, -8)

When we substitute the coordinates into the formula, we get;

$\implies \sqrt{[5 - 6]^{2} + [-8 - (-5)]^{2} }$

When we simplify the root, we get;

$\implies \sqrt{[-1]^{2} + [-8 + 5]^{2} }$
$\implies \sqrt{[-1]^{2} + [-3]^{2} }$
$\implies \sqrt{1 +9 }$
$\implies \sqrt{10}$ units ≈ 3.16 units (Using calculator)

Therefore, the distance between the points is about 3.16 units.

4 0

2 years ago

What is the product?

Minchanka [31]

The product of $2.\left[\begin{array}{c}-1&0\\\end{array}\right]$ is $\left[\begin{array}{c}-2&0\end{array}\right]$

Option C is correct.

Step-by-step explanation:

We need to find the product of: $2.\left[\begin{array}{c}-1&0\\\end{array}\right]$

Solving

We will multiply 2 with the terms inside the matrix.

We will get:

$2.\left[\begin{array}{c}-1&0\\\end{array}\right]$

$\left[\begin{array}{c}-2&0\end{array}\right]$

So, the product of $2.\left[\begin{array}{c}-1&0\\\end{array}\right]$ is $\left[\begin{array}{c}-2&0\end{array}\right]$

Option C is correct.

Keywords: Matrices

Learn more about Matrices at:

#learnwithBrainly

4 0

3 years ago

Which probably will have the greater Quotient 376.0 divide 93 or 376 divide 93.01 helppppp

sleet_krkn [62]

The greater quotient will belong to 376/93 because, since you are dividing them into less groups, the groups will be larger.

6 0

3 years ago

In this figure, AB⎯⎯⎯⎯⎯∥CD⎯⎯⎯⎯⎯⎯ and m∠3=120°.

AfilCa [17]

Answer:

60°

Step-by-step explanation:

∠3 and ∠6 are called same-side interior angles. This is because they are inside the parallel lines and on the same side of the transversal.

Same-side interior angles are supplementary; this means their sum is 180°. Since m∠3 = 120°, this means that m∠6 = 180-120 = 60°

6 0

3 years ago

Read 2 more answers