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2 years ago

How many solutions does the system of equations have? What is the solution?

Mathematics

1 answer:

Snowcat [4.5K]2 years ago

3 0

Answer:

1 solution: (1, 4)

Step-by-step explanation:

The two lines shown intersect ONCE, at (1, 4). This (1, 4) is the solution. There is only one solution.

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An elevator can hold up to 400 lb. A delivery man weighs 2 O lb and has to

Gennadij [26K]

Answer:

400- (200 + 41P) = E

Step-by-step explanation:

7 0

3 years ago

ΔDOG has coordinates D (3, 2), O (2, −4) and G (−1, −1). A translation maps point D to D' (2, 4). Find the coordinates of O' and

geniusboy [140]

Answer:

see explanation

Step-by-step explanation:

Given D(3, 2 ) → D'(2, 4 )

The x- coordinate of D' is 1 less than D and the y- coordinate of D' is 2 more than D, thus the translation rule is

(x, y ) → (x - 1, y + 2 )

Apply this rule to points O and G

O( 2, - 4 ) → O'(2 - 1, - 4 + 2 ) → O'(1, - 2 )

G(- 1, - 1 ) → G'(- 1 - 1, - 1 + 2 ) → G'(- 2, 1 )

6 0

3 years ago

WILL GIVE BRAINLIEST The angle of elevation from Ben to the top of a telephone pole is 62 degrees. If Ben is standing 8 feet fro

MrRissso [65]

Answer: The height of the telephone pole = $15.046

Step-by-step explanation:

Given: Angle of elevation= 62 degrees.

Distance of Ben from the base of the pole = 8 feet

According to trigonometry, we have

$\tan x=\dfrac{\text{side opposite to x}}{\text{side adjacent to x}}$

i.e.

$\tan 62^{\circ}=\dfrac{\text{ height of the telephone pole}}{8}\\\\(1.880726)=\dfrac{\text{ height of the telephone pole}}{8}\\\\\text{ Height of the telephone pole} = 8\times 1.880726\approx15.046$

Hence, The height of the telephone pole = $15.046

4 0

2 years ago

How are 12 fl oz equivalent to 335 ml

Mazyrski [523]

The question asks us to find that 12 fl oz is equivalent to 335 ml. Then we have to either convert the milliliter to oz or vice-verse. In this case we will convert 12 fl oz to milleter and check if it comes to 335 ml.
Now we already know that
1 oz = 29.57 ml
Then
12 oz = (29.57 * 12) ml
= 354.84 ml
= 355 ml
So we see that 12 oz is not equal to 335 ml but it is almost equivalent to 335 ml.

4 0

2 years ago

The relative frequency distribution of the number of phobias reported by a hypothetical sample of 500 college students is given

goldenfox [79]

Answer:

a. 0.48

b. 0.14

c. 0.47

Step-by-step explanation:

Data provided in the question

0 - 2 0.48

3 - 5 0.26

6 - 8 0.12

9- 11 0.09

12- 14 0.05

Based on the above information

a. The probability for fewer than three phobias is

= P( x < 3)

= 0.48

b. The probability for more than eight phobias is

= P( x >8)

= 0.09 + 0.05

= 0.14

c. Probability between 3 and 11 phobias is

= P(3 < x < 11)

= 0.26 + 0.12 + 0.09

= 0.47

3 0

3 years ago