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Over [174]
3 years ago
8

Explain how you can find the value of the expression -5+12+10-7

Mathematics
2 answers:
Oliga [24]3 years ago
5 0
-- Take. -5 . -- Add 12. to it. -- To the result, add 10. --- From that result, subtract 7 . -- The current result is the value of the expression.
erica [24]3 years ago
4 0
Well... -5+12 you gotta add that first and look for the biggest number that's when you can decide whether the answer is - or + so -5+12= 7 then you add 7+10 which is 17 and then 17-(-7) WAIT (did you know that when a negative sign is besides a subtraction sign you change the subtraction sign for a + and the number is not gonna be negative and it changes into a positive so 17 -(-7) {17+7}= 24 if you doubt use a calculator! HOPE I HELPED! And I was really bad about this too, I just understood today. LOL
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Helloo!!! please help me on this !!!!
ivann1987 [24]

It is given that ️PQR & ️UVW are congruent to each other. According to CPCT, the corresponding angles in 2 triangles willl have the same measure. So, ∠R = ∠W, i.e, (10x - 18)° = 8x°

\mathfrak{10x - 18 = 8x}

\mathfrak{10x - 8x = 18}

\mathfrak{2x = 18}

\mathfrak{x = \dfrac{18}{2}}

\underline{\mathfrak{x = 9}}

Measure of ∠R :

\mathfrak{8x}

\mathfrak{8(9)}

\boxed{\mathfrak{72^{\circ}}}

 ღ ꪑ꠸᥅ꫀꪊ

7 0
2 years ago
Can someone please help me ⚠️
melamori03 [73]
G = - h/3 + 11/3
H = 11 - 3g
I hope this helps
7 0
3 years ago
Help me please. Can somebody please help me.
Monica [59]

Answer:

oh my :o

Ok so just mutiply

Step-by-step explanation:

4 0
2 years ago
Ex. 11 An apple computer has a retail price of $1000. Jim's House of Electronics is having a "20%-off sale",
Elina [12.6K]
He would have to pay $560 because if you take 20% off of the computer using the equation 1000 - (1000 * 0.20) you get 800. This means that the 30% coupon is applied to $800, so using the same template as the equation above, we can do 800 - (800 * 0.30) to get a final answer of 560.
8 0
1 year ago
IM GIVING 20 POINTS PLEASE HELP AAA
Gnom [1K]

Answer:

the ration of 3:5. 5 x 4 gives you 20 so, 3x4 gives you 12.

8 0
3 years ago
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