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lbvjy [14]
3 years ago
15

The measure of an angle is 91°. What is the measure of its supplementary angle?

Mathematics
2 answers:
ELEN [110]3 years ago
6 0

Answer:

89

Step-by-step explanation:

supplementary angles add up to 180

so 180-91=89

sdas [7]3 years ago
3 0

Answer:

NIUN SEIIIIIIIIIIIIIIIIIIIIIIIIII

Step-by-step explanation:

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Which number goes in the box to make a true equation?<br> ]X 10 = 42.000
kherson [118]

Answer:

x=4200

Step-by-step explanation:

10x=42000

x=4200

5 0
3 years ago
10 A three-dimensional letterH is formed by joining two identical cuboids and a cube.​
hoa [83]

Answer:

10= 275

-------------

11=

a  6

b  4

-------------

12= 35

Step-by-step explanation:

7 0
3 years ago
Write an equation for the following tile pattern.<br><br> Figure 2<br><br> Figure 3<br><br> Figure 4
oksano4ka [1.4K]

Answer:

The general equation following the pattern becomes is 7 + (n - 1)×2

Where, n = The figure number - 1

Step-by-step explanation:

The pattern in the question can be described as follows;

Figure 2 = (5 + 2) squares boxes = 7 squares boxes

Figure 3 = (5 + 2 + 2) squares boxes

Figure 4 = (5 + 2 + 2 + 2) squares boxes

Therefore, the number of squares boxes per figure, form an arithmetic progression (a + (n - 1)d) with the first term a = 7, the common difference d = 2, and the n = the nth term of the series, such that the general equation following the pattern becomes;

7 + (n - 1)×2.

3 0
3 years ago
HELPPPP<br><br> If y=4, 3y+6=7(2y-3)
Step2247 [10]

Answer:

i think your question is missing something??

Step-by-step explanation:

3(4) + 6 = 7 (2(4)-3)

12 + 6 = 7 (8-3)

18 = 7 (5)

18 = 35?

8 0
3 years ago
Which choices are real numbers. Check all that apply. A. (-1024)^1/4. B. (-131072)^1/16. C. (-256)^1/9. D. (-531441)^1/13
vredina [299]

Answer:

B

Step-by-step explanation:

That is my final answer so I maybe wrong so don't take my word for it

4 0
3 years ago
Read 2 more answers
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