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ivolga24 [154]
3 years ago
8

PLEASE HELP ME 15 POINTS what is the value of a what is the value of b

Mathematics
1 answer:
jeyben [28]3 years ago
6 0

Answer:

1st shape: a=60, b=120

Step-by-step explanation:

in the center of the shape, you can draw a circle. 1/6 of a circle is 60. so a is 60. to find b, add the 2 a’s (60+60) and you will get 120. the total amount of a quadrilateral is 360. so 360-120 is 240. u need to divide that by 2 and u will get 120.

i don’t know the second one :(

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A delivery to the flower shop is recorded in the chart above. The shop makes centerpiece arrangements using 36 flowers that are
Alchen [17]

Answer:

yes, they will be able to make at least 10 arrangements using each type of flower

no, they will not be able to make 100 arrangements using each type of flower.

Step-by-step explanation:

Explain your thinking: The shop makes arrangements with only the same type of flower. We know that each arrangement requires 36 flowers. By analyzing the data, we can see how many arrangements they can make based on each flower type.

There are 580 tulips - and we need 36 per arrangement

580/36= 16 arrangements of tulips

There are 2,410 daisies

2410/36= 66 arrangements of daisies

There are 4,000 carnations

4,000/36= 111 arrangements of carnations.

Since there are at least 10 arrangements per set of flowers, the first statement is true (we CAN make at least 10 arrangements using each type of flower)

Since there is only 16 arrangements for tulips and 66 for daisies, we CANNOT have at least 100 arrangements per flower type

3 0
3 years ago
–34 = –2(g − 70) g = _____
olganol [36]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>g = 87</em>

▹ Step-by-Step Explanation

-34 = -2(g - 70)

<u>Divide both sides</u>

17 = g - 70

<u>Rearrange the terms</u>

-g + 17 = 70

<u>Calculate</u>

-g = -87

<u>Change the signs</u>

g = 87

<u>Final Answer</u>

g = 87

Hope this helps!

- CloutAnswers ❁

Brainliest is greatly appreciated!

━━━━━━━☆☆━━━━━━━

7 0
3 years ago
Read 2 more answers
Are the lines in the diagram perpendicular, parallel, skew, or none of these?
ivolga24 [154]
<span>Are the lines in the diagram perpendicular, parallel, skew, or none of these?

l and m: neither
l and m intersect, but are not perpendicular. 

l and n: skew
l and n are not parallel, but they do not intersect because they are not on the same plane. 

m and n: perpendicular.
m and n intersect at a right angle</span>
5 0
3 years ago
Read 2 more answers
Question#1 Please simplify..
riadik2000 [5.3K]
Hey there,
6x + 5 (x-2)
6x + 5x - 10
11x - 10

3x - 5 - x + 9 
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2x + 4

3a + 5 - 8a + 1
3 (-1) + 5 - 8(-1) + 1
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Hope this helps :))

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5 0
3 years ago
A Statistics class has a test average of 87 with a standard deviation of 2.1. Find the z-score that corresponds to Kate's test s
Leto [7]

Answer:

2.86

Step-by-step explanation:

So I'm pretty sure we don't want the probability, just the zscore

to find the zsore subtract the mean and divide by the standard deviation

(93-87)/2.1= 2.86

3 0
3 years ago
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