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ankoles [38]
3 years ago
14

Please please please help

Mathematics
2 answers:
irga5000 [103]3 years ago
5 0

3x+x= 180°(straight angle)

4x= 180°

x= 180/4

x= 45°

Talja [164]3 years ago
4 0
Wallind is right very smart
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I need help on this one
Stella [2.4K]

Answer:

With what? I don't see the question.....

4 0
3 years ago
If 3 is added to three quarters of a certain number ,the result is 30 .find the original number.
cluponka [151]

Answer:

X=36

Step-by-step explanation:

Let x be the unknown number

Three quarters of a number =3x/4

Three was added =3x/4 +3

Final

3x/4 + 3= 30

Multiply through with 4

3x+ 12=120

3x=120-12

3x=108

X=108/3

X=36

6 0
3 years ago
What is the distance between (4, 6) and (5, 0)
tresset_1 [31]

Answer:

6 units

Step-by-step explanation:

Given data

x1=4

y1=6

x2=5

y2=0

substitute in the formula for the distance between two points

d=√((x_2-x_1)²+(y_2-y_1)²)

d=√((5-4)²+(0-6)²)

d=√((1)²+(6)²)

d=√36)

d=6

Hence the distance is 6 units

4 0
3 years ago
Please help me. <br><br><br> What is 26^3+75k/4-95.6^7*82 if k=25.6
Gwar [14]

Answer:

omg that's so hard im still in 8th grade ;-;

5 0
3 years ago
Pedro is building a spice rack with 4 shelves that are each 0.55 meter long. At the hardware store, Pedro finds he can only buy
adell [148]
You multiply the numbers 
4X0.55= 2.2

but since you need that 0.2 to complete the self you round up to 3 <span />
4 0
3 years ago
Read 2 more answers
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