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3 years ago

I give points for correct answers, so please be big-brain and give me the right answers

Mathematics

2 answers:

Phantasy [73]3 years ago

5 0

Answer:

for first one

we have y=8

substituting value

2x+3×8=12

2x=12-24

x=-12/2=-6

x=-6 for first one

Step-by-step explanation:

for second one

let keep (2,2)

equation becomes

2×2+3×2=10

10=10 true

let keep (1,3)

equation becomes

2×1+3×3=10

11=10 false

so (2,2) is your answer for second one.

larisa86 [58]3 years ago

3 0

Answer:

(6,8)

y-intercept (0,-6/5)

x-intercept (-3,0)

Step-by-step explanation:

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julia-pushkina [17]

Answer:

(a) So the top of the hill is 365 feet above sea level.

(b) Checkpoint 5 is 185 feet higher than checkpoint 2.

Step-by-step explanation:

Solution for (a):

Checkpoint 2 is -218 feet above sea level.

The top of a hill rises 583 feet above Checkpoint 2.

The altitude of the top of the hill = -218 + 583 = 365

So the top of the hill is 365 feet above sea level.

Solution for (b):

Checkpoint 2 is -218 feet above sea level.

Checkpoint 5 is -33 feet above sea level.

Checkpoint 5 is -33 - -218 = 185 feet higher than checkpoint 2.

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3 years ago

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Anettt [7]

Answer:

Determination of HYP,OPP,ADJ with respect to x.

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3 years ago

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Elanso [62]

The converse of a conditional statement switches the hypothesis and conclusion.

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3 years ago

11+102 +73 = 186 total killed for ivory = 186 Total killed 19 + 129 + 139 = 287. What percent of the total elephants killed does

Kaylis [27]

Answer:

64.8% of elephants were killed for ivory

Step-by-step explanation:

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3 years ago

What is the distance from X to Y?

Rama09 [41]

Answer:

Step-by-step explanation:

To find the distance between two points, $(A, B)$ and $(C, D)$ , you can use the following distance formula:

$distance = \sqrt{(A - C)^{2} + (B - D)^{2}}$

Plugging in the points from the problem, you'll get the following:

$\sqrt{(0 - 9)^{2} + (6 - (-6))^{2}}$

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3 years ago

Read 2 more answers