1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dezoksy [38]
3 years ago
11

Honestly I don't know what to do at this point please help

Mathematics
1 answer:
shtirl [24]3 years ago
5 0

Answer:

15 yds

Step-by-step explanation:

40 divided by 50 equals 4/5, so the lengths of the other triangle have to match that ratio. 3 fits into 12 four times and 15 five times, which makes it a four to five ratio.

You might be interested in
Is thus correct domain and range using interval notation?
natita [175]
Yes the domain represents the X vales and range represents the Y values
6 0
3 years ago
Round 1.0334 to the nearest thousandth
Tanzania [10]
1.033 is the correct answer
4 0
3 years ago
Which statement is false?
Nadusha1986 [10]

Answer:

The answer is B

Step-by-step explanation:

4 0
3 years ago
Gina has a jar of marbles that contains 7 blue marbles, 5 red marbles, and 8 green marbles. She randomly selects a marble, recor
BigorU [14]

The probability that Gina randomly selected two red marbles is 1/19

<u>Explanation:</u>

Total number of marbles = 7 + 5 + 8

                                          = 20

The probability of getting two red marbles in the fraction form is given as:

P(first red marble) = number of red marbles / total number of marbles

P(first red marble) = \frac{5}{20} = \frac{1}{4}

P(second red marble) = number of red marbles after 1 white marble is removed / total number of marbles after 1 red marble is removed.

P(first red marble) = \frac{4}{19}

P(two red marbles) = P(first) X P(second)

                              = \frac{1}{4} X \frac{4}{19}

                              = \frac{1}{19}

Therefore, the probability that Gina randomly selected two red marbles is 1/19

6 0
3 years ago
Definition:A sailboat set a course of N 25° E from a small port along a shoreline that runs north and south. Sometime later the
kicyunya [14]

Answer:

S 75°E

S 55°E

Step-by-step explanation:

Take the law if sines of a triangle:

\frac{a}{sinA} = \frac{b}{sinB} = \frac{c}{sinC}

Where,

a = 28 miles

B = 25°

b = 12 miles

First solve for A, using the law of sines:

\frac{a}{sinA} = \frac{b}{sinB}

\frac{28}{sinA} = \frac{12}{sin25}

Cross multiply:

28 sin25 = 12 sinA

11.83 = 12 sinA

Sin A = \frac{11.83}{12}

Sin A = 0.986

A = sin^-^1(0.986)

A = 80.44 degrees

Since A = 80.44° find A supplement, A`:

A` = 180 - 80.44

A` = 99.56°

If A` + B < 180°, find C.

Thus,

A` + B = 99.56 + 25 = 124.56

We can see that A` + B < 180

Find C:

C = 180 - (80.44+25) = 74.56° ≈ 75°

C` = 180 - (99.56+25) = 55.44° ≈ 55°

Rewrite in bearing form:

S 75°E

S 55°E

5 0
2 years ago
Other questions:
  • Theo found the driving distance from Glacier National Park to Yellowstone Park to be 448 miles. Theo used a map that had a ratio
    8·2 answers
  • Is the expression 100x as a numerical expression or variable expression?
    11·1 answer
  • Which angles are pairs of alternate exterior angles? Check all that apply.
    14·2 answers
  • Given the function f(x) = 2(x + 10), find x if f(x) = 24. . .A] 68 . B] 7 .C] 17 . D] 2
    10·2 answers
  • Felix buys a carpet for $230. The price is $3.50 per square foot. If Felix had a special discount coupon for $50 off, which line
    12·2 answers
  • Jake wants to make a garden with a border in the corner of his yard. He has lumber in several different lengths. Which three len
    13·1 answer
  • Alice solves every puzzle with probability 0.6 , and Bob, with probability 0.5 . They are given 7 puzzles and each chooses 5 out
    5·1 answer
  • 100 points! Look at the picture attached. Random answers and links will be reported
    10·1 answer
  • Cooper is blocking off several rooms in a hotel for guests coming to his wedding. The hotel can reserve small rooms, that can ro
    13·1 answer
  • Need this answer ASAP cuz im dumb.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!