3 years ago

Can someone help me with this math problem?

Mathematics

1 answer:

skad [1K]3 years ago

3 0

$1\ mi-\dfrac{2}{3}\ mi=\dfrac{3}{3}\ mi-\dfrac{2}{3}\ mi=\dfrac{1}{3}\ m$

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Вхід на станцію метрополітену обладнаний системою к=4 турнікетів. При виході з ладу одного з турнікетів решта продовжують нормал

Harman [31]

:/……………i don’t know what you just said

6 0

2 years ago

Consider this expression 5/6(1/2x+6)-3x<br> What is the value of the expression evaluated for x=12

just olya [345]

ANSWER

The correct answer is $-26$

EXPLANATION

The expression given to us is,

$\frac{5}{6}( \frac{1}{2}x+ 6)-3x$

We plug in $x=12$ . That means we substitute 12 wherever we see x to obtain,

$\frac{5}{6}( \frac{1}{2}\times 12+ 6)-3\times 12$

We simplify the parenthesis first to obtain,

$=\frac{5}{6}( 6+ 6)-36$

$=\frac{5}{6}( 12)-36$

$=5\times 2-36$

$=10-36$

$=-26$

Hence the expression evaluates to $=-26$

7 0

4 years ago

Read 2 more answers

Triangle P R Q is shown. The length of side P R is 5 n. The length of side R Q is 32 + n. Angles R P Q and P Q R are congruent.

snow_tiger [21]

Answer:

Step-by-step explanation:

According to Triangle P R Q, if angles R P Q and P Q R are congruent, this means that two of the sides of the triangle a re also congruent (Isosceles triangle).

We can say then that length of side PR is equal to that of RQ i.e PR = RQ

Given

PR = 5n

RQ = 32+n

Required

Length of PR

Since the two sides are equal i.e PR = RQ

5n = 32+n

5n - n = 32

4n = 32

n = 32/8

n = 4

Get PR;

Since PR = 5n

PR = 5(4)

PR = 20

Hence the length of PR is 20.

6 0

3 years ago

Read 2 more answers

Rectangle 30 ft wide and 70 feet long. How long would diagonal corners be?

jonny [76]

Answer:

around 76.16

Step-by-step explanation:

30 squared + 70 squared = 5800

square root of 5800 = 76.16

a squared + b squared = c squared

5 0

3 years ago

Which function represents a translation of the parent cubic function 8 units to the left?

Lesechka [4]

Answer:

2132c1 23

Step-by-step explanation:

a123231

3 0

4 years ago