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Alexus [3.1K]
3 years ago
11

PLLLSS HELP MMEE FAASSTT

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
3 0

Answer:

65

Step-by-step explanation:

the sum of interior angles in a triangle equal to 180°

so 45+70=115

180-115=65

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There are 110 students in the 6th grade band and 120 students in the 7th grade band. Of the students, 60% of the 6th grade band
r-ruslan [8.4K]

Answer:

36 more students of grade 7 went on a trip than students of grade 6

Step-by-step explanation:

60 % of 110 students= 60/100*110= 66 students

85 % of 120 students= 85/100 * 120= 102 students

No of students of grade 7th more than 6th grade students= 102-66= 36

6 0
3 years ago
La tonya has 16 photos on her phone and luis has p photos in his wallet
Alja [10]

<u><em>*(Information)*=</em></u>

-This question is asking for a expression

- She has 16 photo on her phone (Since this is a number this is a constant)

- p is the variable  

- Variables are unknown numbers

-Constants is a number like 9, 10, 25, 1, and more

<u><em>*(Answer)*=</em></u> p+16

<u><em>*(Explanation)*=</em></u> Te reason why it is p+16 is because p is the unknown number. The constant is 16 in this question.

7 0
4 years ago
Which linear inequality represents the graph below?
Y_Kistochka [10]

Given:

The graph of an inequality.

To find:

The inequality.

Solution:

In the given graph, the boundary line passes through the points (-3,3) and (0,1).

So, the equation of the boundary line is:

y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)

y-3=\dfrac{1-3}{0-(-3)}(x-(-3))

y-3=\dfrac{-2}{3}(x+3)

y-3=-\dfrac{2}{3}(x)-\dfrac{2}{3}(3)

Adding 3 on both sides, we get

y=-\dfrac{2}{3}(x)-2+3

y=-\dfrac{2}{3}(x)+1

The boundary line is a solid line and the shaded region is above the boundary line. So, the sign of inequality must be \geq and the required inequality is:

y\geq -\dfrac{2}{3}(x)+1

Therefore, the correct option is B.

8 0
3 years ago
Which function will add the same number each time
Vikentia [17]
Send a pic please lol
8 0
3 years ago
Answer ASAP please!<br> ….
VladimirAG [237]
For triangle a use Pythagorean theorem to find the hypotenuse.
A^2+b^2=c^2
15^2+9^2=c^2
225+81=306
C^2=306
C=17.49 or square root of 306

For b) 18^2+B^2=23^2
324+B^2=529
B^2=205
B=14.32 or square root of 205
8 0
3 years ago
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