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Sonja [21]
2 years ago
9

More help need 50 points

Mathematics
2 answers:
Sergio039 [100]2 years ago
8 0
50p-40p+25-p
9p+25 is the answer.
Finger [1]2 years ago
3 0

Answer:

9p-25

Step-by-step explanation:

always do parentheses first

-5(-10p + 8p -5)-p

multiply negative with negative gives positive

-5(-2p-5)-p

variable always has a 1 in front

10p-1p-25

9p-25

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Plz help this is my last try!!!!!!!!!!!!!
Yuki888 [10]

Answer:

4x^6

Step-by-step explanation:

5 0
3 years ago
The length of a rectangle is two times the
AnnZ [28]

Answer:

Area=32 square inches

Step-by-step explanation:

<em>Step 1: Determine the dimensions of the rectangle</em>

Width=w

Length=2×w=2 w

<em>Step 2: Determine the perimeter of the rectangle</em>

P=2(L+W)

where;

P=perimeter

L=length

W=width

In our case;

P=24 inches

W=w

L=2 w

replacing;

2(w+2 w)=24

2(3 w)=24

6 w=24

w=24/6=4

The width of the rectangle=4 inches

The length of the rectangle=2×4=8 inches

<em>Step 3: Determine the Area of the rectangle</em>

Area=length×width

where;

length=8 inches

width=4 inches

Area=8×4=32 square inches

5 0
3 years ago
4 percent and $20.00 What is the sales tax
aleksley [76]
4% =.04

20*.04= 0.8

The sales tax is 80 cents.

I hope this helps!
~kaikers
3 0
4 years ago
Read 2 more answers
Please solve quick ​
AysviL [449]

Answer:

x = 5

AB = 14 units

Step-by-step explanation:

From the picture attached,

In the given triangles ΔAEB and ΔCDB,

AE║CD and ED is a transverse,

∠EAB ≅ ∠DCB [Alternate interior angles]

AE║CD and AC is a transverse,

∠AEB ≅ ∠CDB [Alternate interior angles]

ΔAEB ~ ΔCDB by AA property of the similarity of two triangles.

Therefore, corresponding sides of these triangles will be proportional.

\frac{\text{AE}}{\text{CD}}=\frac{\text{BE}}{\text{BD}}=\frac{\text{AB}}{\text{BC}}

\frac{\text{BE}}{\text{BD}}=\frac{\text{AB}}{\text{BC}}

⇒ \frac{7}{4}=\frac{2x+4}{x+3}

⇒ 7x + 21 = 8x + 16

⇒ 8x - 7x = 21 - 16

⇒ x = 5

AB = (2x + 4)

     = 10 + 4

     = 14 units

3 0
3 years ago
Волаооыововыл? фвдвфдаг.
lapo4ka [179]

Answer:

\(◎o◎)/

♪~(´ε` ) ╮(. ❛ ᴗ ❛.)╭

5 0
3 years ago
Read 2 more answers
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