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Troyanec [42]
3 years ago
8

Simplify the expression 5+(4+x)

Mathematics
2 answers:
photoshop1234 [79]3 years ago
4 0
5 + 4x
I think that’s right
lara31 [8.8K]3 years ago
4 0

Answer:

5 + (4 + x) = 5 + 4 + x = 9 + x

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Ann Clair and josh collect sticker one week Ann collects 7 more sticker then josh josh collect twice as many stickers as Claire.
bezimeni [28]

Answer:

  • Ann: 67
  • Clair: 30
  • Josh: 60

Step-by-step explanation:

If we let A, C, and J represent the number of stickers collected by Ann, Clair, and Josh. respectively, then we have the relations ...

  A = J +7

  J = 2C

  A + C + J = 157

__

Substituting the first equation into the last, we have ...

  J +7 + C + J = 157

  C +2J = 150 . . . . . . . collect terms, subtract 7

Substituting the second equation into this one, we have ...

  C +2(2C) = 150

  C = 150/5 = 30 . . . .  divide by the coefficient of C

  J = 2·30 = 60

  A = 60 +7 = 67

Ann collected 67 stickers, Clair collected 30, and Josh collected 60 stickers.

4 0
3 years ago
What is the final net price of a designer swimsuit, originally priced at $85, when the Fall discounts are 25/60 (hint: Find the
WINSTONCH [101]

Answer:

The final net price of a designer swimsuit is \$49.58

Step-by-step explanation:

Let

x-----> the final net price of a designer swimsuit

we know that

x=\$85[1-\frac{25}{60}]

x=\$85[\frac{35}{60}]

x=\$49.58

4 0
4 years ago
Name a line that contains point a
Greeley [361]
Ray thats the answer cause a number line
is a awrrows and say is a points like dots
6 0
3 years ago
If i triple my number and add 5,i get 17 .what is my number
Sergeu [11.5K]
4.
4x3=12
12+5=17
Therefore, the answer is 4.
4 0
3 years ago
Which number is three million times larger than 2.3 x 104 ? A) 2.3 x 107 B) 2.3 x 108 C) 6.9 x 109 D) 6.9 x 1010
Strike441 [17]
Your answer is D 6.9*1010 because...                                                                                                                                                                                                      Q: 2.3*104=239.2                                                                                                   A   2.3*107=246.1                                                                                                 B     2.3*108=248.4                                                                                               C       6.9*109=752.1                                                                                             D         6.9*1010=6,969 >>>> Your answer                                                                        Your answer is D.
8 0
3 years ago
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