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diamong [38]
1 year ago
14

Cos12sin78+cos78sin12

Mathematics
1 answer:
laila [671]1 year ago
7 0

Answer:

21

Step-by-step explanation:

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Y=-6 and 6x+y=8 then
ANEK [815]

Answer:2.3 repeating


Step-by-step explanation:

6x+y=8

6x+-6=8

+6      +6

6x=14

divided by 6

x= 2.3 repeating

6 0
1 year ago
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At a certain company, loan agents are paid based on the number of loans they close in a day. Based on company records, the numbe
Ilya [14]

Answer:

C. The mean daily salary is greater than $350 per day

Step-by-step explanation:

The computation is shown below:

Y = a + bX

where,

Y = money made by a random selected

a = $150

b = $50

X = number of loan

Now

E(x) = (1 × 0.05) + (2 × 0.10) + (3 × 0.22) + (4 × 0.30) + (5 × 0.18) + (6 × 0.12) + (7 × 0.03)

= 3.94

Now

E(y) = $150 + ($50 × 3.94)

= $347

hence, the option C is not correct

4 0
1 year ago
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The length of the 2 black rods is equal to that of the 3 grey rods. The length of the white rod is equal to the total length of
Tpy6a [65]

Answer:

Its C!

Step-by-step explanation:

hmu if you need anything els

3 0
1 year ago
A 60-year old customer has a 401(k) account with your firm that has $280,000, mainly invested in growth mutual funds. The custom
KiRa [710]

Answer:

Money Market Instruments

Step-by-step explanation:

Money market instruments can be defined as a form of securities that help to provide businesses, banks as well as the government with large sum of amounts of low-cost capital for a short period of time because the financial markets tend to meet longer-term cash needs while Businesses tend to need short-term cash due to the fact that payments for goods and services sold might take months which is ‘Money Market’ are often been used to help to define a market where short-term financial assets are traded because they aim to increase the financial liquidity of a businesses company's or organization's.

The best recommendation to the customer is to invest the $100,000 in: MONEY MARKET INSTRUMENTS

6 0
2 years ago
Which two statements are missing in steps 3 and 4?
Snezhnost [94]

Answer:

∠B ≅ ∠Y △ABC ~ △ZYX by the SAS similarity theorem.

Step-by-step explanation:

1. AB=6 units

YZ=3 units

BC=8 units

XY=4 units, then

\dfrac{AB}{ZY}=\dfrac{BC}{YX}=2

2. \angle B and \angle Y are right angles - given

3.  \angle B\cong \angle Y two right angles are always congruent.

4. \triangle ABC\sim \triangle ZYX by SAS similarity theorem.

SAS Similarity Theorem states that if two sides in one triangle are proportional to two sides in another triangle and the included angle in both are congruent, then the two triangles are similar.

4 0
1 year ago
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