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jonny [76]
2 years ago
13

Please find the value of A and B​

Mathematics
2 answers:
lesya [120]2 years ago
4 0

Here's a photo of the solution. Hope this helps and please give brainlist!

4vir4ik [10]2 years ago
3 0

Answer:

<u>F</u><u>o</u><u>r</u><u> </u><u>B</u> :

{ \sf{b \degree + 76\degree + 90\degree = 180\degree}} \\  \{angles \: of \:  a \: triangle \} \\ b\degree + 166\degree = 180\degree \\ b = 180\degree - 166\degree \\ { \boxed{ \boxed{b = 14\degree}}}

<u>F</u><u>o</u><u>r</u><u> </u><u>A</u> :

a\degree + b\degree = 180\degree \\  \{angles \: on \: a \: straight \: line \} \\

but b is 14:

a + 14 = 180 \\  { \boxed{ \boxed{a = 166\degree}}}

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cesar left the college traveling 12 mph. Then, 4 hours later, Gabriel left traveling the same direction at 24 mph. How long will
Sloan [31]

Answer:

Step-by-step explanation:

Given that cesar left the college traveling 12 mph. Then, 4 hours later, Gabriel left traveling the same direction at 24 mph.

Before Gabriel started Cesar would have travelled for 4 hours

So distance travelled by Cesar in 4 hours =4(12) =48 miles

Thus Cesar is ahead of Gabriel by 48 miles

Difference of speed =(24-12) =12 mph

So to catch Cesar time required = 48/difference in speed

= 4 hours

It will take 4 hours.

8 0
3 years ago
Need some help with this question!
Veronika [31]
1. solve for x in first to just find nterms of y

x=12-y
sub that for x in other one
first divide that one by 2 to make it easier
2x-y=18
2(12-y)-y=18
24-2y-y=18
24-3y=18
minus 24 both sides
-3y=-6
divide -3
y=2

D is answer




2.
find intersection of x+y=5 and -2x+3y=6
or easiers, just test the intersections
wait, they all intersect in the same place
this is super easy
pick ANY point that is in that reigon and see if it is true

A, if we pick lets say (5,5)
that is false for x+y<5
not A

B
pick (10,0)
false for first one
not B

C
pick (0,0)
true for first
false for 2nd
not C


D. pick (-10,0)
true for first
true for 2nd


answer is D


answer is D for both questions
6 0
3 years ago
Max has 5 apples he gives away 2 How many apples does he have left
LUCKY_DIMON [66]
If max starts with 5 apples and then gives away too hes subtracting 2 so he has 3 left
equation: 5-2=3
4 0
3 years ago
The table and graph both represent
valina [46]

I'm not sure what your table and graph look like but they might both represent the relationship between numbers, like the common difference (+5 ect) They could also both represent  positive growth or negative growth depending on how the graph and table look.

Hope this helps!

8 0
2 years ago
Find the height of the cylinder whose radius is 7cm and tsa is 96cm2
Advocard [28]

Answer:

0.62

Step-by-step explanation:

Height = Volume / πr²

7 0
3 years ago
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