All categories

2 years ago

HELLPP ASAP PLS, FIRST PERSON TO ANSWER CORRECTLY GETS BRAINLIEST

Mathematics

1 answer:

s2008m [1.1K]2 years ago

7 0

Answer:

Step-by-step explanation:

this may or may not be right but I tried my best

You might be interested in

Which graph best represents a function with a range of all real numbers greater than or equal to 3

Anna35 [415]

Answer:

Step-by-step explanation:

6 0

2 years ago

HELPPPPPPPPppppppppppppp

alekssr [168]

Answer: 16

Step-by-step explanation:

5 0

2 years ago

Which of the following is the equation for the graph shown?a. x^2/144+y^2/95=1b. x^2/144-y^2/95=1c. x^2/95+y^2/144=1d. x^2/95-y^

Andrews [41]

e follSOLUTION

Given the question in the image, the following are the solution steps to answer the question

STEP 1: Write the general equation of an ellipse

$\frac{\mleft(x-h\mright)^2}{a^2}+\frac{(y-h)^2}{b^2^{}}=1$

STEP 2: Identify the parameters

the length of the major axis is 2a

the length of the minor axis is 2b

$\begin{gathered} 2a=24,a=\frac{24}{2}=12 \\ 2b=20,b=\frac{20}{2}=10 \end{gathered}$

STEP 3: Get the equation of the ellipse

$\begin{gathered} By\text{ substitution,} \\ \frac{(x-h)^2}{a^2}+\frac{(y-h)^2}{b^2}=1 \\ \frac{(x-0)^2}{12^2}+\frac{(y-0)^2}{10^2}=1=\frac{x^2}{144}+\frac{y^2}{100}=1 \end{gathered}$

STEP 4: Pick the nearest equation from the options,

Hence, the equation of the ellipse in the image is given as:

$\frac{x^2}{144}+\frac{y^2}{95}=1$

OPTION A

8 0

1 year ago

Human population numbers are in constant flux. Suppose a country has a population of 20 million people at the start of one year

Sati [7]

Birth=+600000
Death=-350000
Immigrants=+100000
emigrants=-5000

. Population Change:-

$\\ \sf\longmapsto 600000-350000+100000-5000=+350000$

Population:-

$\\ \sf\longmapsto 2000000+350000=2350000$

7 0

2 years ago

Read 2 more answers

The ratio of sweaters to dresses that Jennifer has is 8:5. If

melomori [17]

Answer:

Ratio of sweaters to dresses = 8 : 5

Sum of ratios = 13

Let number of sweater + dresses = x

$number \ of \ sweaters = \frac{8}{13} *x\\\\24 = \frac{8}{13}*x\\\\x = \frac{24*13}{8} = 3*13 = 39$

$number \ of \ dresses = 39 - 24 = 15$

8 0

2 years ago