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3 years ago

6

Of the students on the track team, 1twelve do the high jump. Of those students 1fourth alsobdo of the long jump. What fraction o

f the students do both the high jump and the long jump

2 answers:

raketka [301]3 years ago

5 0

1/3 fraction of the students have done both

kotegsom [21]3 years ago

5 0

Answer:

Step-by-step explanation:

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Riya got 10 correct answers and ten incorrect answers. what is her score if each correct answer is awarded with 3 marks and each

Natasha2012 [34]

Answer:

20

Step-by-step explanation:

Riyas score = ( correct answer × mark) + ( incorrect answer × mark lost )

= ( 3× 10) + ( -1 ×10 )

= 30 -10

=20

5 0

4 years ago

Evaluate the expression (-6) squared

fiasKO [112]

$\huge \boxed{\mathfrak{Question} \downarrow}$

Evaluate the expression ⇨ (-6) squared.

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

$\sf (-6) \: squared$

This will be equal to..

$\sf( - 6 ) ^ { 2 }$

Multiply -6 by itself (squaring a number means to multiply the number by itself twice)

$\sf- 6 \times - 6 \\$

-6 multiplied by-6 will get you 36 as the answer.

$= \boxed{\boxed{\bf \: 36}}$

7 0

3 years ago

Show work please! I don't understand how to get this answer! I will give brainliest to the best answer!

Marina86 [1]

Answer:

(x,y,z) = (2,-2,1)

Step-by-step explanation:

Three equations with three variables are given. Take two equations at a time to eliminate one variable.

x + y - z = -1 .....(1)

4x -3y + 2z = 16 .....(2)

2x - 2y - 3z = 5 ......(3)

Solve (1) and (3) to eliminate z.

To do that multiply (1) by 2 and add (1) and (2). We get:

4x - 5z = 3 ......(4)

Now, solve (2) and (3) and subtract them. We get:

2x + 13z = 17 ......(5)

Solve (4) and (5). Multiply (5) by 2 and subtract. We get:

z = 1

Substituting z = 1, in (4) we get: x = 2.

Now to find y, substitute values of x and y in (1).

⇒ x + y - z = -1 ⇒ 2 + y - 1 = -1

⇒ y = -2

∴ Values of (x, y, z) = (2, -2, 1).

4 0

3 years ago

Find the square root of 1/36

krek1111 [17]

Answer:

Step-by-step explanation:

la raiz cuadrada es 1/6

3 0

3 years ago

There are 27369 wild horses on land being managed. estimated that 48.4% of this total is in nevada. how many horses are in nevad

bixtya [17]

48.4% of 27369....turn percent to decimal..." of " means multiply

0.484(27369) = 13246.596....round down to 13246 horses

8 0

3 years ago