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expeople1 [14]
3 years ago
8

Solve for x 19x-18, 7x+1, 10x-9

Mathematics
1 answer:
Marysya12 [62]3 years ago
4 0
The first one is -342
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In the rhombus m<1 = 160°. what are m<2 and m<3? ​
ehidna [41]
M,2 would be 160 because it’s the same as m,1.
M,3 would be half im assuming so 160 divided by 2 is 80 so.
M,3 is 80
5 0
3 years ago
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ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions
EleoNora [17]

Answer:

<h3> X = 2 , X = -3</h3>

Option C is the correct option.

Step-by-step explanation:

f(x) = a {x}^{2}  + bx + c

Discriminant = {b}^{2}  - 4ac

Given d = 15

When discriminant D > 0 --> roots are real and distinct. ( unequal )

So , {3}^{rd} option has real and distinct roots.

Hope this helps..

Best regards!!

4 0
4 years ago
A fish swims at 10 ft below sea level , and then swims another 10 ft deeper to avoid a shark. Write an addition expression that
sergij07 [2.7K]

Answer:

0+(-10+-10) i don't know if this is what you need..sry if it's not

Step-by-step explanation:

3 0
3 years ago
What is the area of the triangle in centimeters squared?​
vekshin1
112 centimeters squared

Explanation:
The formula for area of a triangle is:
1/2 • base • height

REMEMBER, use the height that is perpendicular to the base. If not, your answer will be wrong

Use formula with given dimension of this triangle:
1/2 • 14 • 16 = 112

FINAL ANSWER WITH UNIT OF MEASURMENT:
112 centimeters squared

Have a nice day, hope this helps!
5 0
3 years ago
there are 60 students in advanced math classes 57 students got passing grades what percent of the students passed
k0ka [10]
57 / 60 will give you the percentage! :) 

95% of students passes.
7 0
3 years ago
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