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ale4655 [162]
3 years ago
10

15 points. Correct answer and you get brainliest answer, 5 stars, and a thanks!!

Mathematics
2 answers:
11111nata11111 [884]3 years ago
8 0
Question 1) B

Question 2) A

Hope this helps
Mila [183]3 years ago
5 0
The second answer is 60 ..
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Solve the equation: x^2 - 6x = 7 <br><br> A. x = 7 , 1<br> B. x = -7 , 1<br> C. x = 7 , -1
Alex777 [14]
<span>x^2 - 6x = 7
(x - 7)(x + 1)= 0 
x = 7, - 1

The answer is: x = 7, -1.</span>
6 0
3 years ago
Find the segment length indicated. Assume that lines which appear to be tangent
Jobisdone [24]

Answer:

its righties b

Step-by-step explanation:

5 0
2 years ago
55x - 21a ..............
RoseWind [281]
What is the question?

8 0
3 years ago
You estimate that there are 44 marbles in a jar. The actual amount is 73 marbles. Find the percent error.
Svetlanka [38]

Answer:

Percentage Error in counting the marbles in the jar is 39.72%

Step-by-step explanation:

Estimated marbles in the jar = 44

Actual marbles in the jar  = 73

⇒Error in  Marbles  =  Number of actual Marbles - Estimated marbles

                                 =   73  - 44 = 29

So, the error in counting marbles in the jar is 29.

Now, \textrm{Percentage Error}  = \frac{\textrm{Error in the Data}}{\textrm{Actual Data}}  \times 100

= \frac{29}{73}  \times 100  = 39.72

or, Percentage Error  =  39.72%

Hence, the Percentage Error in counting the marbles in the jar is 39.72%

5 0
2 years ago
Help pleaseee! Thank you
bixtya [17]

Answer:

Step-by-step explanation:

width of a rectangle=11 cm=11*5=55 ft

length of  rectangle =8 cm= 8*5=40

Area=55*40=2220 ft²

height=3 cm=3*5=15

base=11 cm=11*5=55

Area of a triangle=base*height/2=15*55/2= ft^2

2220+412.5=2632.5 ft^2

this number is close to 2615 if the square unit on the grid =1 cm

7 0
2 years ago
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