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horsena [70]
3 years ago
8

Help me please!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Dennis_Churaev [7]3 years ago
7 0

d is the answer :D hope this helpssss

ICE Princess25 [194]3 years ago
6 0

Answer:

D

Step-by-step explanation:

3.75 is the same as 3 3/4

385% just straight up doesn't make any sense

17/4 is over 4

3 3/5 is less than 3 3/4

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Which graph represents a bike traveling at a constant rate of
vladimir1956 [14]

Answer:

correct ans is option/graph Dbecoz 36/3 = 12

4 0
2 years ago
Read 2 more answers
A distributor of personal computers has five locations in a city. In the year's first quarter, the sales in units were: Location
Deffense [45]

Answer:

The correct option is (c) 13.277.

Step-by-step explanation:

The observed data is:

Location                      Observed sales (units)

Northside                                70

Pleasant Township                 75

Southwick                               70

I-90                                          50

Venice Avenue                       35

TOTAL                                   300

The test statistic for the Goodness of fit test is:

\chi^{2}=\sum\frac{(Observed-Expected)^{2}}{Expected}

For <em>k</em> independent samples this test statistic follows a Chi-square distribution with degrees of freedom (<em>k</em> - 1).

The sample size in this case is, <em>k</em> = 5.

The degrees of freedom is, (<em>k</em> - 1) = 4.

The level of significance is, <em>α</em> = 0.01.

The critical value of the test is:

\chi^{2}_{\alpha ,k-1}=\chi^{2}_{0.01,4}=13.277

**Use the Chi-square table.

Thus, the critical value is 13.277.

7 0
3 years ago
Please answer<br> *Will give brainliest*<br> PLEASE DO NOT EXPLAIN
seraphim [82]

Answer:

a, c, c, d, c, c.

Step-by-step explanation:

I worked out the math

3 0
3 years ago
Which statement is true about figures ABCD and A′B′C′D′? (1 point)
sladkih [1.3K]

Answer:

Step-by-step explanation:

A'B'C'D' is obtained by rotating ABCD 180° counterclockwise about the origin and then reflecting it across the x-axis.

A(2, -2) is mapped to A'(-2, -2)

B(1, -4) is mapped to B'(-1, -4)

C(0, -2) is mapped to C'(0, -2)

D(1, -1) is mapped to D'(-1, -1)

If we rotate counterclockwise 180°, every point (x, y) is mapped to (-x, -y):

A(2, -2) gets mapped to (-2, 2)

B(1, -4) gets mapped to (-1, 4)

C(0, -2) gets mapped to (0, 2)

D(1, -1) gets mapped to (-1, 1)

Reflecting these images across the x-axis will then map (x, y) to (x, -y):

(-2, 2) gets mapped to (-2, -2)

(-1, 4) gets mapped to (-1, -4)

(0, 2) gets mapped to (0, -2)

(-1, 1) gets mapped to (-1, -1)

These new coordinates are the same as A'B'C'D'.

3 0
2 years ago
What is 625/1000 in the simplest form
Tatiana [17]
Your answer is 25/40 hope this helps ;)
3 0
3 years ago
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