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worty [1.4K]
2 years ago
7

Select the two values of x that are roots of this equation.

Mathematics
1 answer:
RSB [31]2 years ago
7 0
The answers are A and B
You might be interested in
In the election for presidency, Stan Fitz received 542 votes, Elizabeth Stuckey received 430 votes and Gene Sterner received 130
Snezhnost [94]

Answer:

The total number of eligible voters in the town = 1224 ( app.)

Step-by-step explanation:

Let us assume the total number of eligible voters  = p

Now, the number of votes received by Stan Fitz = 542

The number of votes received by Elizabeth Stuckey = 430

The number of votes received by Gene Sterner = 130

So, the total number of votes received in total = 542 + 430  + 130 = 1,102

Now, only the 90% of total voters p voted in the election.

⇒ 90% of  p = 1102

\implies  \frac{90}{100} \times  p = 1102\\ \implies   p = \frac{1102\times 100}{90}   = 1224

or, p ≈  1224

Hence, the total number of eligible voters in the town = 1224 ( app.)

6 0
3 years ago
Find the measures of two complementary angles, ÐA and ÐB, if mÐA = (7x + 4)° and mÐB = (4x + 9)°. Measure of angle A = ... Measu
Westkost [7]

Answer:

The measure of angle A is 53 degrees

The measure of angle B is 37 degrees

Step-by-step explanation:

Here in this question, we are interested in calculating the measure of the two angle.

When how angles are complementary, it means the sum of both equals 90 degrees

mathematically ;

(7x + 4) + (4x + 9) = 90

7x + 4x + 4 + 9 = 90

11x + 13 = 90

11x = 90-13

11x = 77

x = 77/11 = 7

The measure of angle A = 7x + 4 = 7(7) + 4 = 49 + 4 = 53 degrees

The measure of B = 4x + 9 = 4(7) + 9 = 28 + 9 = 37 degrees

3 0
4 years ago
How many solutions does the equation −4a + 4a + 3 = 8 have?
vladimir1956 [14]

Answer:

none

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help ASP. f(x)=1-3X and g (x)=x+4 calculate fg(-2)​
Lera25 [3.4K]

First replace x with -2 in the g(x) equation and solve:

G(x) = x + 4 = -2 + 4 = 2

Now replace x in the f(x) equation with the solution of g(x).

F(x) = 1-3(2) = 1-6 = -5

Fg(-2) = -5

4 0
3 years ago
How do I solve this equation to find x and y
aleksandrvk [35]

Answer:

(x,y) = (6/5, 38)

Step-by-step explanation:

y = y right?

so, you just substitute both of those equations

26+10x = 44-5x

26 -44 = -5x -10x

x = 6/5

then substitute x into ANY of these two equations

let's say we want the second one

y = 44 - 5 × 6/5

y = 38

I'm not sure but I think that first number there might be a 20 and not a 26. If that's true then, solving the same way you'd have

(x,y) = (8/5, 36)

3 0
3 years ago
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