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3 years ago

∆DEF~ ∆JHI; Find EF:)))))

Mathematics

1 answer:

4vir4ik [10]3 years ago

5 0

This question isn’t even make sense at all cuz your fat.

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Plane AXS intersects with which planes? More than 1 answer.

Nata [24]

Answer:

Options A and Option B

Step-by-step explanation:

All four sides AX, IX, IS and AS of the base are common in the four side walls of the prism.

In other words, edge AX is common in planes AXU and AXS,

Edge XI is common in planes XIB and AXS,

Edge SI is common in planes EBS and AXS,

Edge AS is common in planes CEA and AXS.

Therefore, plane AXS is intersecting planes AXU and EBS.

Options A and Option B are the correct options.

8 0

3 years ago

A line with a slope of -2 crosses the y-axis at (0, 3). The equation of the line is

Alchen [17]

M = -2 and b = 3
so equation
y = -2x + 3

hope it helps

4 0

3 years ago

The speed of a stream is 2 mph. A boat travels 20 miles upstream in the same time it takes to travel 40 miles downstream. What i

nataly862011 [7]

Answer:

The speed of a boat in still water is 6 miles per hour.

Step-by-step explanation:

t = $\frac{20}{s-2}$ (upstream)

t = $\frac{40}{s+2}$ (downstream)

$\frac{20}{s-2}$ = $\frac{40}{s+2}$

40 ( s - 2 ) = 20 ( s + 2 )

40s - 80 = 20s + 40

20s = 120

s = 6 mi / h

The speed of a boat in still water is 6 miles per hour.

5 0

3 years ago

Write the two consecutive whole numbers that the quotient for 96 ÷ 19 is between

joja [24]

Write the square numbers between 1 and 40. describe the patterns the square numbers ... HOW DO I FIND OUT WHAT The sum of three consecutive natural numbers is 870, find the numbers .... and median are both 19.what numbers could be the values in the data set? i got: 14 19 25. .... The quotient of two numbers is 46.

8 0

3 years ago

Mrs. Gomes found that 40% of students at her high school take chemistry. She randomly surveys 12 students. What is the probabili

zlopas [31]

Answer:

The correct answer to the following question will be "0.438".

Step-by-step explanation:

Just because Mrs. Gomes finds around 40% of students in herself high school are studying chemistry.

Although each student becomes independent of one another, we may conclude:

"x" number of the students taking chemistry seems to be binomial to p = constant probability = 0.40

Given:

Number of surveys

= 12

Exactly 4 students have taken chemistry:

$=P(X\leq4)$

$=P(x=0)+P(x=1)+P(x=2)+P(x=3)+P(x=4)$

$=\Sigma_{0}^{4} C_{r}(0.4)^r(0.6)^{12-r}$

On substituting the above equation, we get the probability of approximately "0.438".

So that the above would be the appropriate answer.

5 0

3 years ago

∆DEF~ ∆JHI; Find EF:)))))​

∆DEF~ ∆JHI; Find EF:)))))