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Alex_Xolod [135]
3 years ago
5

Guys I need help ASAP I am giving 55 points

Mathematics
1 answer:
LiRa [457]3 years ago
7 0

Answer:

The answer is 80°

Step-by-step explanation:

pls give brainliest!

all angles = 360°

100+100+80=280°

360°-280°=80°

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Find the length of rhombus whose diogonals are length 12 cm and 16 cm​
grin007 [14]

In ΔAOD  (AD)  =(AO)

2+(OD)

2   =36+64    AD

2 =100

  AD= 100

=10cm

 Rhombus has all sides equal

AB = AD = BC = CD = 10 cm

7 0
3 years ago
a. On a hiking trip Bob and his two friends hiked 15 miles the first day, 10 miles on the second and 7 miles on the third day. I
Len [333]

Answer: A. 14 miles each day.


Step-by-step explanation:


Day 1 : 15 miles

Day 2 : 10 miles

Day 3 : 7 miles


15 + 10 + 7 = 32 miles


60 - 32 = 28 miles


2 days left


28/2 = 14


14 is less than 18



7 0
4 years ago
Find the area of the shaded porrion​
stich3 [128]

Answer: 111.72 m^2 if they want round its 112

Is from O to C 14m

A=pixr^2

3.14x14^2= 615.44 m/2 half circle = 307.72

Area of triangle A= 1/2bh. .5x28x14=196

307.72-98=196= 111.72 m^2

Step-by-step explanation:

3 0
3 years ago
QUESTION 4<br>Factorise fully:<br>4.1.1<br>12x² – x - 6​
vaieri [72.5K]

Answer:

y = (4x - 3)(3x + 2)

Step-by-step explanation:

Factorization is the process of taking like terms out of number such that one can rewrite an expression by its factors, or as the products of serval smaller expressions.

The first step to factoring an equation is to rewrite the linear term as the sum or difference of two other linear terms. One must do this in such as way that it shares a common factor with one of the other terms in the expression.

12x^2 -x - 6

12x^2 -9x + 8x - 6

Take out the common factor,

3x(4x-3)+2(4x-3)

Factor,

(3x+2)(4x-3)

7 0
3 years ago
Drag a graph to each category based on the slope of the graph.
topjm [15]

Answer:

4. Slope is 0 1. Slope is greater than 1 2. Slope is less than 0 3. Slope is greater than 1

Step-by-step explanation:

Follow the line and see if it goes up, down, or has no change.

6 0
3 years ago
Read 2 more answers
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