Ask question

Ask question

All categories

2 years ago

13

Expresion 2 5+4X2+6-2X2-1 Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a v

alue of 19 5+4X2+6-2X2-1

1 answer:

solong [7]2 years ago

3 0

(5+4+6-2)×2×2-1
(9-4)×2×2-1
5×2×2--1
10×2-1
20-1
19

You might be interested in

Quick algebra 1 question for 50 points! :)

cluponka [151]

Answer:

a. $6

b. the point (1,6)

c. slope of line is y=6x, plug in 1 as x

Step-by-step explanation:

7 0

1 year ago

Read 2 more answers

an elevator travels 117 feet in 6.5 seconds. what is the elevators speed as a unit rate? explain answer.

IgorLugansk [536]

117/6.5=18
speed= 18 feet per second
Hope it helped!

8 0

3 years ago

Help me please it due nowwwwwww

igomit [66]

Answer:2nd one

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

4. 9d - 5 = 4<br><br> What does d =<br> 5. 6-3w=-27 what does w =<br> 6. -4= q/8-19 what does q =

trapecia [35]

Answer:

4) d = 1

5) w = 11

6) q = 120

Step-by-step explanation:

<em>4)</em> $9d - 5 = 4$

Adding 5 on both the sides ,

$= > 9d - 5 + 5 = 4 + 5$

$= > 9d = 9$

Dividing both the sides by 9 ,

$= > \frac{9d}{9} = \frac{9}{9}$

$= > d = 1$

<em>5)</em> $6 - 3w = - 27$

Substracting 6 from both the sides ,

$6 - 3w - 6 = - 27 - 6$

$= > - 3w = - 33$

Dividing both the sides by -3 ,

$= > \frac{ - 3w}{ - 3} = \frac{ - 33}{ - 3}$

$= > w = 11$

<em>6)</em> $- 4 = \frac{q}{8} - 19$

Adding 19 on both the sides ,

$\frac{q}{8} - 19 + 19 = - 4 + 19$

$= > \frac{q}{8} = 15$

Multiplying both the sides by 8 ,

$= > \frac{q}{8} \times 8 = 15 \times 8$

$= > q = 120$

6 0

2 years ago

dolphi86 [110]

I would maybe say a Rhombus. They have two likes of symmetry ^^ Hope this helps!

4 0

3 years ago