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Bas_tet [7]
2 years ago
10

A right triangle (90) has a one angle that measures 55 degrees. What is the measure of the third angle?

Mathematics
2 answers:
Lilit [14]2 years ago
8 0
Yep it is 180 the answer
Arturiano [62]2 years ago
4 0

Answer:

c or 35

Step-by-step explanation:

subtractoin because all angles in a triangle = 180

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If Mrs. Nelson needs to order 348 jars of paint for her art classroom and there’s a box of 12 jars of paint that’s on sale at th
irakobra [83]
29 jars because if every box as 12 jars you multiply 12×29= 348
then multiply 29×16=$464
4 0
3 years ago
The difference of two numbers is 42. the larger number is three less than six times the smaller number. find the numbers.
IgorLugansk [536]
X and y are the numbers
x>y

diffference is 42
x-y=42

larger is 3 less than 6 times smaller
x=-3+6y

subsitute -3+6y for x

x-y=42
-3+6y-y=42
-3+5y=42
add3 to both sides
5y=45
divide both sides by 5
y=9

sub back

x=-3+6y
x=-3+6(9)
x=-3+54
x=51

the numbers are 51 and 9
5 0
3 years ago
Which author was known as a master of suspense and horror, a respected literary critic, the inventor of the modern detective sto
kherson [118]
<span>Edgar Allan Poe </span><span>was known as a master of suspense and horror, a respected literary critic, the inventor of the modern detective story, and the renowned poet</span>
Final answer: C
6 0
2 years ago
Read 2 more answers
2
nignag [31]

Answer:

1st = 4×10 ^-9

2nd= 4×10^1

3rd = 4×10^7

4th = 4×10^-5

Step-by-step explanation:

for whole numbers you just have to count from the ending till the number indicated beside the x10

for decimals you count from the front starting at the decimal till you cover the whole number

6 0
11 months ago
6) The sum of three consecutive numbers is 120.<br> What is the smallest of the three numbers ?
bekas [8.4K]

Answer:

39

Step-by-step explanation:

Let the smallest number be n,

then the three numbers are n, n+1 and n+2

Therefore, n+(n+1)+(n+2)=120

Collecting like terms,

n+n+n=120-1-2

3n=117

n=117/3

n=39

Therefore the numbers are 39,40 and 41.

And the smallest number is 39.

8 0
3 years ago
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